CINXE.COM

Martin Luther King Jr. – Biography - NobelPrize.org

<!DOCTYPE html> <html lang="en-US" class="no-js"> <head> <meta charset="UTF-8"><script type="text/javascript">(window.NREUM||(NREUM={})).init={privacy:{cookies_enabled:true},ajax:{deny_list:["bam.eu01.nr-data.net"]},distributed_tracing:{enabled:true}};(window.NREUM||(NREUM={})).loader_config={agentID:"212354677",accountID:"3196970",trustKey:"3196970",xpid:"VwcOV19UCBACVVNRAgUCUlc=",licenseKey:"NRJS-0940f7eaf4cb46e1cfe",applicationID:"212354543"};;/*! For license information please see nr-loader-spa-1.274.0.min.js.LICENSE.txt */ (()=>{var e,t,r={8122:(e,t,r)=>{"use strict";r.d(t,{a:()=>i});var n=r(944);function i(e,t){try{if(!e||"object"!=typeof e)return(0,n.R)(3);if(!t||"object"!=typeof t)return(0,n.R)(4);const r=Object.create(Object.getPrototypeOf(t),Object.getOwnPropertyDescriptors(t)),o=0===Object.keys(r).length?e:r;for(let a in o)if(void 0!==e[a])try{if(null===e[a]){r[a]=null;continue}Array.isArray(e[a])&&Array.isArray(t[a])?r[a]=Array.from(new Set([...e[a],...t[a]])):"object"==typeof e[a]&&"object"==typeof t[a]?r[a]=i(e[a],t[a]):r[a]=e[a]}catch(e){(0,n.R)(1,e)}return r}catch(e){(0,n.R)(2,e)}}},2555:(e,t,r)=>{"use strict";r.d(t,{Vp:()=>c,fn:()=>s,x1:()=>u});var n=r(384),i=r(8122);const o={beacon:n.NT.beacon,errorBeacon:n.NT.errorBeacon,licenseKey:void 0,applicationID:void 0,sa:void 0,queueTime:void 0,applicationTime:void 0,ttGuid:void 0,user:void 0,account:void 0,product:void 0,extra:void 0,jsAttributes:{},userAttributes:void 0,atts:void 0,transactionName:void 0,tNamePlain:void 0},a={};function s(e){try{const t=c(e);return!!t.licenseKey&&!!t.errorBeacon&&!!t.applicationID}catch(e){return!1}}function c(e){if(!e)throw new Error("All info objects require an agent identifier!");if(!a[e])throw new Error("Info for ".concat(e," was never set"));return a[e]}function u(e,t){if(!e)throw new Error("All info objects require an agent identifier!");a[e]=(0,i.a)(t,o);const r=(0,n.nY)(e);r&&(r.info=a[e])}},9417:(e,t,r)=>{"use strict";r.d(t,{D0:()=>h,gD:()=>g,xN:()=>p});var n=r(993);const i=e=>{if(!e||"string"!=typeof e)return!1;try{document.createDocumentFragment().querySelector(e)}catch{return!1}return!0};var o=r(2614),a=r(944),s=r(384),c=r(8122);const u="[data-nr-mask]",d=()=>{const e={mask_selector:"*",block_selector:"[data-nr-block]",mask_input_options:{color:!1,date:!1,"datetime-local":!1,email:!1,month:!1,number:!1,range:!1,search:!1,tel:!1,text:!1,time:!1,url:!1,week:!1,textarea:!1,select:!1,password:!0}};return{ajax:{deny_list:void 0,block_internal:!0,enabled:!0,harvestTimeSeconds:10,autoStart:!0},distributed_tracing:{enabled:void 0,exclude_newrelic_header:void 0,cors_use_newrelic_header:void 0,cors_use_tracecontext_headers:void 0,allowed_origins:void 0},feature_flags:[],generic_events:{enabled:!0,harvestTimeSeconds:30,autoStart:!0},harvest:{tooManyRequestsDelay:60},jserrors:{enabled:!0,harvestTimeSeconds:10,autoStart:!0},logging:{enabled:!0,harvestTimeSeconds:10,autoStart:!0,level:n.p_.INFO},metrics:{enabled:!0,autoStart:!0},obfuscate:void 0,page_action:{enabled:!0},page_view_event:{enabled:!0,autoStart:!0},page_view_timing:{enabled:!0,harvestTimeSeconds:30,autoStart:!0},performance:{capture_marks:!1,capture_measures:!1},privacy:{cookies_enabled:!0},proxy:{assets:void 0,beacon:void 0},session:{expiresMs:o.wk,inactiveMs:o.BB},session_replay:{autoStart:!0,enabled:!1,harvestTimeSeconds:60,preload:!1,sampling_rate:10,error_sampling_rate:100,collect_fonts:!1,inline_images:!1,fix_stylesheets:!0,mask_all_inputs:!0,get mask_text_selector(){return e.mask_selector},set mask_text_selector(t){i(t)?e.mask_selector="".concat(t,",").concat(u):""===t||null===t?e.mask_selector=u:(0,a.R)(5,t)},get block_class(){return"nr-block"},get ignore_class(){return"nr-ignore"},get mask_text_class(){return"nr-mask"},get block_selector(){return e.block_selector},set block_selector(t){i(t)?e.block_selector+=",".concat(t):""!==t&&(0,a.R)(6,t)},get mask_input_options(){return e.mask_input_options},set mask_input_options(t){t&&"object"==typeof t?e.mask_input_options={...t,password:!0}:(0,a.R)(7,t)}},session_trace:{enabled:!0,harvestTimeSeconds:10,autoStart:!0},soft_navigations:{enabled:!0,harvestTimeSeconds:10,autoStart:!0},spa:{enabled:!0,harvestTimeSeconds:10,autoStart:!0},ssl:void 0,user_actions:{enabled:!0}}},l={},f="All configuration objects require an agent identifier!";function h(e){if(!e)throw new Error(f);if(!l[e])throw new Error("Configuration for ".concat(e," was never set"));return l[e]}function p(e,t){if(!e)throw new Error(f);l[e]=(0,c.a)(t,d());const r=(0,s.nY)(e);r&&(r.init=l[e])}function g(e,t){if(!e)throw new Error(f);var r=h(e);if(r){for(var n=t.split("."),i=0;i<n.length-1;i++)if("object"!=typeof(r=r[n[i]]))return;r=r[n[n.length-1]]}return r}},5603:(e,t,r)=>{"use strict";r.d(t,{a:()=>c,o:()=>s});var n=r(384),i=r(8122);const o={accountID:void 0,trustKey:void 0,agentID:void 0,licenseKey:void 0,applicationID:void 0,xpid:void 0},a={};function s(e){if(!e)throw new Error("All loader-config objects require an agent identifier!");if(!a[e])throw new Error("LoaderConfig for ".concat(e," was never set"));return a[e]}function c(e,t){if(!e)throw new Error("All loader-config objects require an agent identifier!");a[e]=(0,i.a)(t,o);const r=(0,n.nY)(e);r&&(r.loader_config=a[e])}},3371:(e,t,r)=>{"use strict";r.d(t,{V:()=>f,f:()=>l});var n=r(8122),i=r(384),o=r(6154),a=r(9324);let s=0;const c={buildEnv:a.F3,distMethod:a.Xs,version:a.xv,originTime:o.WN},u={customTransaction:void 0,disabled:!1,isolatedBacklog:!1,loaderType:void 0,maxBytes:3e4,onerror:void 0,ptid:void 0,releaseIds:{},appMetadata:{},session:void 0,denyList:void 0,timeKeeper:void 0,obfuscator:void 0},d={};function l(e){if(!e)throw new Error("All runtime objects require an agent identifier!");if(!d[e])throw new Error("Runtime for ".concat(e," was never set"));return d[e]}function f(e,t){if(!e)throw new Error("All runtime objects require an agent identifier!");d[e]={...(0,n.a)(t,u),...c},Object.hasOwnProperty.call(d[e],"harvestCount")||Object.defineProperty(d[e],"harvestCount",{get:()=>++s});const r=(0,i.nY)(e);r&&(r.runtime=d[e])}},9324:(e,t,r)=>{"use strict";r.d(t,{F3:()=>i,Xs:()=>o,Yq:()=>a,xv:()=>n});const n="1.274.0",i="PROD",o="CDN",a="^2.0.0-alpha.17"},6154:(e,t,r)=>{"use strict";r.d(t,{A4:()=>s,OF:()=>d,RI:()=>i,WN:()=>h,bv:()=>o,gm:()=>a,lR:()=>f,m:()=>u,mw:()=>c,sb:()=>l});var n=r(1863);const i="undefined"!=typeof window&&!!window.document,o="undefined"!=typeof WorkerGlobalScope&&("undefined"!=typeof self&&self instanceof WorkerGlobalScope&&self.navigator instanceof WorkerNavigator||"undefined"!=typeof globalThis&&globalThis instanceof WorkerGlobalScope&&globalThis.navigator instanceof WorkerNavigator),a=i?window:"undefined"!=typeof WorkerGlobalScope&&("undefined"!=typeof self&&self instanceof WorkerGlobalScope&&self||"undefined"!=typeof globalThis&&globalThis instanceof WorkerGlobalScope&&globalThis),s="complete"===a?.document?.readyState,c=Boolean("hidden"===a?.document?.visibilityState),u=""+a?.location,d=/iPad|iPhone|iPod/.test(a.navigator?.userAgent),l=d&&"undefined"==typeof SharedWorker,f=(()=>{const e=a.navigator?.userAgent?.match(/Firefox[/\s](\d+\.\d+)/);return Array.isArray(e)&&e.length>=2?+e[1]:0})(),h=Date.now()-(0,n.t)()},7295:(e,t,r)=>{"use strict";r.d(t,{Xv:()=>a,gX:()=>i,iW:()=>o});var n=[];function i(e){if(!e||o(e))return!1;if(0===n.length)return!0;for(var t=0;t<n.length;t++){var r=n[t];if("*"===r.hostname)return!1;if(s(r.hostname,e.hostname)&&c(r.pathname,e.pathname))return!1}return!0}function o(e){return void 0===e.hostname}function a(e){if(n=[],e&&e.length)for(var t=0;t<e.length;t++){let r=e[t];if(!r)continue;0===r.indexOf("http://")?r=r.substring(7):0===r.indexOf("https://")&&(r=r.substring(8));const i=r.indexOf("/");let o,a;i>0?(o=r.substring(0,i),a=r.substring(i)):(o=r,a="");let[s]=o.split(":");n.push({hostname:s,pathname:a})}}function s(e,t){return!(e.length>t.length)&&t.indexOf(e)===t.length-e.length}function c(e,t){return 0===e.indexOf("/")&&(e=e.substring(1)),0===t.indexOf("/")&&(t=t.substring(1)),""===e||e===t}},1687:(e,t,r)=>{"use strict";r.d(t,{Ak:()=>c,Ze:()=>l,x3:()=>u});var n=r(7836),i=r(3606),o=r(860),a=r(2646);const s={};function c(e,t){const r={staged:!1,priority:o.P3[t]||0};d(e),s[e].get(t)||s[e].set(t,r)}function u(e,t){e&&s[e]&&(s[e].get(t)&&s[e].delete(t),h(e,t,!1),s[e].size&&f(e))}function d(e){if(!e)throw new Error("agentIdentifier required");s[e]||(s[e]=new Map)}function l(e="",t="feature",r=!1){if(d(e),!e||!s[e].get(t)||r)return h(e,t);s[e].get(t).staged=!0,f(e)}function f(e){const t=Array.from(s[e]);t.every((([e,t])=>t.staged))&&(t.sort(((e,t)=>e[1].priority-t[1].priority)),t.forEach((([t])=>{s[e].delete(t),h(e,t)})))}function h(e,t,r=!0){const o=e?n.ee.get(e):n.ee,s=i.i.handlers;if(!o.aborted&&o.backlog&&s){if(r){const e=o.backlog[t],r=s[t];if(r){for(let t=0;e&&t<e.length;++t)p(e[t],r);Object.entries(r).forEach((([e,t])=>{Object.values(t||{}).forEach((t=>{t[0]?.on&&t[0]?.context()instanceof a.y&&t[0].on(e,t[1])}))}))}}o.isolatedBacklog||delete s[t],o.backlog[t]=null,o.emit("drain-"+t,[])}}function p(e,t){var r=e[1];Object.values(t[r]||{}).forEach((t=>{var r=e[0];if(t[0]===r){var n=t[1],i=e[3],o=e[2];n.apply(i,o)}}))}},7836:(e,t,r)=>{"use strict";r.d(t,{P:()=>c,ee:()=>u});var n=r(384),i=r(8990),o=r(3371),a=r(2646),s=r(5607);const c="nr@context:".concat(s.W),u=function e(t,r){var n={},s={},d={},l=!1;try{l=16===r.length&&(0,o.f)(r).isolatedBacklog}catch(e){}var f={on:p,addEventListener:p,removeEventListener:function(e,t){var r=n[e];if(!r)return;for(var i=0;i<r.length;i++)r[i]===t&&r.splice(i,1)},emit:function(e,r,n,i,o){!1!==o&&(o=!0);if(u.aborted&&!i)return;t&&o&&t.emit(e,r,n);for(var a=h(n),c=g(e),d=c.length,l=0;l<d;l++)c[l].apply(a,r);var p=v()[s[e]];p&&p.push([f,e,r,a]);return a},get:m,listeners:g,context:h,buffer:function(e,t){const r=v();if(t=t||"feature",f.aborted)return;Object.entries(e||{}).forEach((([e,n])=>{s[n]=t,t in r||(r[t]=[])}))},abort:function(){f._aborted=!0,Object.keys(f.backlog).forEach((e=>{delete f.backlog[e]}))},isBuffering:function(e){return!!v()[s[e]]},debugId:r,backlog:l?{}:t&&"object"==typeof t.backlog?t.backlog:{},isolatedBacklog:l};return Object.defineProperty(f,"aborted",{get:()=>{let e=f._aborted||!1;return e||(t&&(e=t.aborted),e)}}),f;function h(e){return e&&e instanceof a.y?e:e?(0,i.I)(e,c,(()=>new a.y(c))):new a.y(c)}function p(e,t){n[e]=g(e).concat(t)}function g(e){return n[e]||[]}function m(t){return d[t]=d[t]||e(f,t)}function v(){return f.backlog}}(void 0,"globalEE"),d=(0,n.Zm)();d.ee||(d.ee=u)},2646:(e,t,r)=>{"use strict";r.d(t,{y:()=>n});class n{constructor(e){this.contextId=e}}},9908:(e,t,r)=>{"use strict";r.d(t,{d:()=>n,p:()=>i});var n=r(7836).ee.get("handle");function i(e,t,r,i,o){o?(o.buffer([e],i),o.emit(e,t,r)):(n.buffer([e],i),n.emit(e,t,r))}},3606:(e,t,r)=>{"use strict";r.d(t,{i:()=>o});var n=r(9908);o.on=a;var i=o.handlers={};function o(e,t,r,o){a(o||n.d,i,e,t,r)}function a(e,t,r,i,o){o||(o="feature"),e||(e=n.d);var a=t[o]=t[o]||{};(a[r]=a[r]||[]).push([e,i])}},3878:(e,t,r)=>{"use strict";function n(e,t){return{capture:e,passive:!1,signal:t}}function i(e,t,r=!1,i){window.addEventListener(e,t,n(r,i))}function o(e,t,r=!1,i){document.addEventListener(e,t,n(r,i))}r.d(t,{DD:()=>o,jT:()=>n,sp:()=>i})},5607:(e,t,r)=>{"use strict";r.d(t,{W:()=>n});const n=(0,r(9566).bz)()},9566:(e,t,r)=>{"use strict";r.d(t,{LA:()=>s,ZF:()=>c,bz:()=>a,el:()=>u});var n=r(6154);const i="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx";function o(e,t){return e?15&e[t]:16*Math.random()|0}function a(){const e=n.gm?.crypto||n.gm?.msCrypto;let t,r=0;return e&&e.getRandomValues&&(t=e.getRandomValues(new Uint8Array(30))),i.split("").map((e=>"x"===e?o(t,r++).toString(16):"y"===e?(3&o()|8).toString(16):e)).join("")}function s(e){const t=n.gm?.crypto||n.gm?.msCrypto;let r,i=0;t&&t.getRandomValues&&(r=t.getRandomValues(new Uint8Array(e)));const a=[];for(var s=0;s<e;s++)a.push(o(r,i++).toString(16));return a.join("")}function c(){return s(16)}function u(){return s(32)}},2614:(e,t,r)=>{"use strict";r.d(t,{BB:()=>a,H3:()=>n,g:()=>u,iL:()=>c,tS:()=>s,uh:()=>i,wk:()=>o});const n="NRBA",i="SESSION",o=144e5,a=18e5,s={STARTED:"session-started",PAUSE:"session-pause",RESET:"session-reset",RESUME:"session-resume",UPDATE:"session-update"},c={SAME_TAB:"same-tab",CROSS_TAB:"cross-tab"},u={OFF:0,FULL:1,ERROR:2}},1863:(e,t,r)=>{"use strict";function n(){return Math.floor(performance.now())}r.d(t,{t:()=>n})},7485:(e,t,r)=>{"use strict";r.d(t,{D:()=>i});var n=r(6154);function i(e){if(0===(e||"").indexOf("data:"))return{protocol:"data"};try{const t=new URL(e,location.href),r={port:t.port,hostname:t.hostname,pathname:t.pathname,search:t.search,protocol:t.protocol.slice(0,t.protocol.indexOf(":")),sameOrigin:t.protocol===n.gm?.location?.protocol&&t.host===n.gm?.location?.host};return r.port&&""!==r.port||("http:"===t.protocol&&(r.port="80"),"https:"===t.protocol&&(r.port="443")),r.pathname&&""!==r.pathname?r.pathname.startsWith("/")||(r.pathname="/".concat(r.pathname)):r.pathname="/",r}catch(e){return{}}}},944:(e,t,r)=>{"use strict";function n(e,t){"function"==typeof console.debug&&console.debug("New Relic Warning: https://github.com/newrelic/newrelic-browser-agent/blob/main/docs/warning-codes.md#".concat(e),t)}r.d(t,{R:()=>n})},5284:(e,t,r)=>{"use strict";r.d(t,{t:()=>c,B:()=>s});var n=r(7836),i=r(6154);const o="newrelic";const a=new Set,s={};function c(e,t){const r=n.ee.get(t);s[t]??={},e&&"object"==typeof e&&(a.has(t)||(r.emit("rumresp",[e]),s[t]=e,a.add(t),function(e={}){try{i.gm.dispatchEvent(new CustomEvent(o,{detail:e}))}catch(e){}}({loaded:!0})))}},8990:(e,t,r)=>{"use strict";r.d(t,{I:()=>i});var n=Object.prototype.hasOwnProperty;function i(e,t,r){if(n.call(e,t))return e[t];var i=r();if(Object.defineProperty&&Object.keys)try{return Object.defineProperty(e,t,{value:i,writable:!0,enumerable:!1}),i}catch(e){}return e[t]=i,i}},6389:(e,t,r)=>{"use strict";function n(e,t=500,r={}){const n=r?.leading||!1;let i;return(...r)=>{n&&void 0===i&&(e.apply(this,r),i=setTimeout((()=>{i=clearTimeout(i)}),t)),n||(clearTimeout(i),i=setTimeout((()=>{e.apply(this,r)}),t))}}function i(e){let t=!1;return(...r)=>{t||(t=!0,e.apply(this,r))}}r.d(t,{J:()=>i,s:()=>n})},3304:(e,t,r)=>{"use strict";r.d(t,{A:()=>o});var n=r(7836);const i=()=>{const e=new WeakSet;return(t,r)=>{if("object"==typeof r&&null!==r){if(e.has(r))return;e.add(r)}return r}};function o(e){try{return JSON.stringify(e,i())??""}catch(e){try{n.ee.emit("internal-error",[e])}catch(e){}return""}}},5289:(e,t,r)=>{"use strict";r.d(t,{GG:()=>o,sB:()=>a});var n=r(3878);function i(){return"undefined"==typeof document||"complete"===document.readyState}function o(e,t){if(i())return e();(0,n.sp)("load",e,t)}function a(e){if(i())return e();(0,n.DD)("DOMContentLoaded",e)}},384:(e,t,r)=>{"use strict";r.d(t,{NT:()=>o,US:()=>d,Zm:()=>a,bQ:()=>c,dV:()=>s,nY:()=>u,pV:()=>l});var n=r(6154),i=r(1863);const o={beacon:"bam.nr-data.net",errorBeacon:"bam.nr-data.net"};function a(){return n.gm.NREUM||(n.gm.NREUM={}),void 0===n.gm.newrelic&&(n.gm.newrelic=n.gm.NREUM),n.gm.NREUM}function s(){let e=a();return e.o||(e.o={ST:n.gm.setTimeout,SI:n.gm.setImmediate,CT:n.gm.clearTimeout,XHR:n.gm.XMLHttpRequest,REQ:n.gm.Request,EV:n.gm.Event,PR:n.gm.Promise,MO:n.gm.MutationObserver,FETCH:n.gm.fetch,WS:n.gm.WebSocket}),e}function c(e,t){let r=a();r.initializedAgents??={},t.initializedAt={ms:(0,i.t)(),date:new Date},r.initializedAgents[e]=t}function u(e){let t=a();return t.initializedAgents?.[e]}function d(e,t){a()[e]=t}function l(){return function(){let e=a();const t=e.info||{};e.info={beacon:o.beacon,errorBeacon:o.errorBeacon,...t}}(),function(){let e=a();const t=e.init||{};e.init={...t}}(),s(),function(){let e=a();const t=e.loader_config||{};e.loader_config={...t}}(),a()}},2843:(e,t,r)=>{"use strict";r.d(t,{u:()=>i});var n=r(3878);function i(e,t=!1,r,i){(0,n.DD)("visibilitychange",(function(){if(t)return void("hidden"===document.visibilityState&&e());e(document.visibilityState)}),r,i)}},8139:(e,t,r)=>{"use strict";r.d(t,{u:()=>f});var n=r(7836),i=r(3434),o=r(8990),a=r(6154);const s={},c=a.gm.XMLHttpRequest,u="addEventListener",d="removeEventListener",l="nr@wrapped:".concat(n.P);function f(e){var t=function(e){return(e||n.ee).get("events")}(e);if(s[t.debugId]++)return t;s[t.debugId]=1;var r=(0,i.YM)(t,!0);function f(e){r.inPlace(e,[u,d],"-",p)}function p(e,t){return e[1]}return"getPrototypeOf"in Object&&(a.RI&&h(document,f),h(a.gm,f),h(c.prototype,f)),t.on(u+"-start",(function(e,t){var n=e[1];if(null!==n&&("function"==typeof n||"object"==typeof n)){var i=(0,o.I)(n,l,(function(){var e={object:function(){if("function"!=typeof n.handleEvent)return;return n.handleEvent.apply(n,arguments)},function:n}[typeof n];return e?r(e,"fn-",null,e.name||"anonymous"):n}));this.wrapped=e[1]=i}})),t.on(d+"-start",(function(e){e[1]=this.wrapped||e[1]})),t}function h(e,t,...r){let n=e;for(;"object"==typeof n&&!Object.prototype.hasOwnProperty.call(n,u);)n=Object.getPrototypeOf(n);n&&t(n,...r)}},3434:(e,t,r)=>{"use strict";r.d(t,{Jt:()=>o,YM:()=>c});var n=r(7836),i=r(5607);const o="nr@original:".concat(i.W);var a=Object.prototype.hasOwnProperty,s=!1;function c(e,t){return e||(e=n.ee),r.inPlace=function(e,t,n,i,o){n||(n="");const a="-"===n.charAt(0);for(let s=0;s<t.length;s++){const c=t[s],u=e[c];d(u)||(e[c]=r(u,a?c+n:n,i,c,o))}},r.flag=o,r;function r(t,r,n,s,c){return d(t)?t:(r||(r=""),nrWrapper[o]=t,function(e,t,r){if(Object.defineProperty&&Object.keys)try{return Object.keys(e).forEach((function(r){Object.defineProperty(t,r,{get:function(){return e[r]},set:function(t){return e[r]=t,t}})})),t}catch(e){u([e],r)}for(var n in e)a.call(e,n)&&(t[n]=e[n])}(t,nrWrapper,e),nrWrapper);function nrWrapper(){var o,a,d,l;try{a=this,o=[...arguments],d="function"==typeof n?n(o,a):n||{}}catch(t){u([t,"",[o,a,s],d],e)}i(r+"start",[o,a,s],d,c);try{return l=t.apply(a,o)}catch(e){throw i(r+"err",[o,a,e],d,c),e}finally{i(r+"end",[o,a,l],d,c)}}}function i(r,n,i,o){if(!s||t){var a=s;s=!0;try{e.emit(r,n,i,t,o)}catch(t){u([t,r,n,i],e)}s=a}}}function u(e,t){t||(t=n.ee);try{t.emit("internal-error",e)}catch(e){}}function d(e){return!(e&&"function"==typeof e&&e.apply&&!e[o])}},9300:(e,t,r)=>{"use strict";r.d(t,{T:()=>n});const n=r(860).K7.ajax},3333:(e,t,r)=>{"use strict";r.d(t,{TZ:()=>n,Zp:()=>i,mq:()=>s,nf:()=>a,qN:()=>o});const n=r(860).K7.genericEvents,i=["auxclick","click","copy","keydown","paste","scrollend"],o=["focus","blur"],a=4,s=1e3},6774:(e,t,r)=>{"use strict";r.d(t,{T:()=>n});const n=r(860).K7.jserrors},993:(e,t,r)=>{"use strict";r.d(t,{ET:()=>o,TZ:()=>a,p_:()=>i});var n=r(860);const i={ERROR:"ERROR",WARN:"WARN",INFO:"INFO",DEBUG:"DEBUG",TRACE:"TRACE"},o="log",a=n.K7.logging},3785:(e,t,r)=>{"use strict";r.d(t,{R:()=>c,b:()=>u});var n=r(9908),i=r(1863),o=r(860),a=r(3969),s=r(993);function c(e,t,r={},c=s.p_.INFO){(0,n.p)(a.xV,["API/logging/".concat(c.toLowerCase(),"/called")],void 0,o.K7.metrics,e),(0,n.p)(s.ET,[(0,i.t)(),t,r,c],void 0,o.K7.logging,e)}function u(e){return"string"==typeof e&&Object.values(s.p_).some((t=>t===e.toUpperCase().trim()))}},3969:(e,t,r)=>{"use strict";r.d(t,{TZ:()=>n,XG:()=>s,rs:()=>i,xV:()=>a,z_:()=>o});const n=r(860).K7.metrics,i="sm",o="cm",a="storeSupportabilityMetrics",s="storeEventMetrics"},6630:(e,t,r)=>{"use strict";r.d(t,{T:()=>n});const n=r(860).K7.pageViewEvent},782:(e,t,r)=>{"use strict";r.d(t,{T:()=>n});const n=r(860).K7.pageViewTiming},6344:(e,t,r)=>{"use strict";r.d(t,{BB:()=>d,G4:()=>o,Qb:()=>l,TZ:()=>i,Ug:()=>a,_s:()=>s,bc:()=>u,yP:()=>c});var n=r(2614);const i=r(860).K7.sessionReplay,o={RECORD:"recordReplay",PAUSE:"pauseReplay",REPLAY_RUNNING:"replayRunning",ERROR_DURING_REPLAY:"errorDuringReplay"},a=.12,s={DomContentLoaded:0,Load:1,FullSnapshot:2,IncrementalSnapshot:3,Meta:4,Custom:5},c={[n.g.ERROR]:15e3,[n.g.FULL]:3e5,[n.g.OFF]:0},u={RESET:{message:"Session was reset",sm:"Reset"},IMPORT:{message:"Recorder failed to import",sm:"Import"},TOO_MANY:{message:"429: Too Many Requests",sm:"Too-Many"},TOO_BIG:{message:"Payload was too large",sm:"Too-Big"},CROSS_TAB:{message:"Session Entity was set to OFF on another tab",sm:"Cross-Tab"},ENTITLEMENTS:{message:"Session Replay is not allowed and will not be started",sm:"Entitlement"}},d=5e3,l={API:"api"}},5270:(e,t,r)=>{"use strict";r.d(t,{Aw:()=>c,CT:()=>u,SR:()=>s});var n=r(384),i=r(9417),o=r(7767),a=r(6154);function s(e){return!!(0,n.dV)().o.MO&&(0,o.V)(e)&&!0===(0,i.gD)(e,"session_trace.enabled")}function c(e){return!0===(0,i.gD)(e,"session_replay.preload")&&s(e)}function u(e,t){const r=t.correctAbsoluteTimestamp(e);return{originalTimestamp:e,correctedTimestamp:r,timestampDiff:e-r,originTime:a.WN,correctedOriginTime:t.correctedOriginTime,originTimeDiff:Math.floor(a.WN-t.correctedOriginTime)}}},3738:(e,t,r)=>{"use strict";r.d(t,{He:()=>i,Kp:()=>s,Lc:()=>u,Rz:()=>d,TZ:()=>n,bD:()=>o,d3:()=>a,jx:()=>l,uP:()=>c});const n=r(860).K7.sessionTrace,i="bstResource",o="resource",a="-start",s="-end",c="fn"+a,u="fn"+s,d="pushState",l=1e3},3962:(e,t,r)=>{"use strict";r.d(t,{AM:()=>o,O2:()=>s,Qu:()=>c,TZ:()=>a,ih:()=>u,tC:()=>i});var n=r(860);const i=["click","keydown","submit"],o="api",a=n.K7.softNav,s={INITIAL_PAGE_LOAD:"",ROUTE_CHANGE:1,UNSPECIFIED:2},c={INTERACTION:1,AJAX:2,CUSTOM_END:3,CUSTOM_TRACER:4},u={IP:"in progress",FIN:"finished",CAN:"cancelled"}},7378:(e,t,r)=>{"use strict";r.d(t,{$p:()=>x,BR:()=>b,Kp:()=>R,L3:()=>y,Lc:()=>c,NC:()=>o,SG:()=>d,TZ:()=>i,U6:()=>p,UT:()=>m,d3:()=>w,dT:()=>f,e5:()=>A,gx:()=>v,l9:()=>l,oW:()=>h,op:()=>g,rw:()=>u,tH:()=>E,uP:()=>s,wW:()=>T,xq:()=>a});var n=r(384);const i=r(860).K7.spa,o=["click","submit","keypress","keydown","keyup","change"],a=999,s="fn-start",c="fn-end",u="cb-start",d="api-ixn-",l="remaining",f="interaction",h="spaNode",p="jsonpNode",g="fetch-start",m="fetch-done",v="fetch-body-",b="jsonp-end",y=(0,n.dV)().o.ST,w="-start",R="-end",x="-body",T="cb"+R,A="jsTime",E="fetch"},4234:(e,t,r)=>{"use strict";r.d(t,{W:()=>o});var n=r(7836),i=r(1687);class o{constructor(e,t){this.agentIdentifier=e,this.ee=n.ee.get(e),this.featureName=t,this.blocked=!1}deregisterDrain(){(0,i.x3)(this.agentIdentifier,this.featureName)}}},7767:(e,t,r)=>{"use strict";r.d(t,{V:()=>o});var n=r(9417),i=r(6154);const o=e=>i.RI&&!0===(0,n.gD)(e,"privacy.cookies_enabled")},425:(e,t,r)=>{"use strict";r.d(t,{j:()=>j});var n=r(860),i=r(2555),o=r(3371),a=r(9908),s=r(7836),c=r(1687),u=r(5289),d=r(6154),l=r(944),f=r(3969),h=r(384),p=r(6344);const g=["setErrorHandler","finished","addToTrace","addRelease","addPageAction","setCurrentRouteName","setPageViewName","setCustomAttribute","interaction","noticeError","setUserId","setApplicationVersion","start",p.G4.RECORD,p.G4.PAUSE,"log","wrapLogger"],m=["setErrorHandler","finished","addToTrace","addRelease"];var v=r(1863),b=r(2614),y=r(993),w=r(3785),R=r(2646),x=r(3434);function T(e,t,r,n){if("object"!=typeof t||!t||"string"!=typeof r||!r||"function"!=typeof t[r])return(0,l.R)(29);const i=function(e){return(e||s.ee).get("logger")}(e),o=(0,x.YM)(i),a=new R.y(s.P);return a.level=n.level,a.customAttributes=n.customAttributes,o.inPlace(t,[r],"wrap-logger-",a),i}function A(){const e=(0,h.pV)();g.forEach((t=>{e[t]=(...r)=>function(t,...r){let n=[];return Object.values(e.initializedAgents).forEach((e=>{e&&e.api?e.exposed&&e.api[t]&&n.push(e.api[t](...r)):(0,l.R)(38,t)})),n.length>1?n:n[0]}(t,...r)}))}const E={};var S=r(9417),N=r(5603),O=r(5284);const _=e=>{const t=e.startsWith("http");e+="/",r.p=t?e:"https://"+e};let I=!1;function j(e,t={},g,R){let{init:x,info:j,loader_config:P,runtime:C={},exposed:k=!0}=t;C.loaderType=g;const L=(0,h.pV)();j||(x=L.init,j=L.info,P=L.loader_config),(0,S.xN)(e.agentIdentifier,x||{}),(0,N.a)(e.agentIdentifier,P||{}),j.jsAttributes??={},d.bv&&(j.jsAttributes.isWorker=!0),(0,i.x1)(e.agentIdentifier,j);const H=(0,S.D0)(e.agentIdentifier),D=[j.beacon,j.errorBeacon];I||(H.proxy.assets&&(_(H.proxy.assets),D.push(H.proxy.assets)),H.proxy.beacon&&D.push(H.proxy.beacon),A(),(0,h.US)("activatedFeatures",O.B),e.runSoftNavOverSpa&&=!0===H.soft_navigations.enabled&&H.feature_flags.includes("soft_nav")),C.denyList=[...H.ajax.deny_list||[],...H.ajax.block_internal?D:[]],C.ptid=e.agentIdentifier,(0,o.V)(e.agentIdentifier,C),e.ee=s.ee.get(e.agentIdentifier),void 0===e.api&&(e.api=function(e,t,h=!1){t||(0,c.Ak)(e,"api");const g={};var R=s.ee.get(e),x=R.get("tracer");E[e]=b.g.OFF,R.on(p.G4.REPLAY_RUNNING,(t=>{E[e]=t}));var A="api-",S=A+"ixn-";function N(t,r,n,o){const a=(0,i.Vp)(e);return null===r?delete a.jsAttributes[t]:(0,i.x1)(e,{...a,jsAttributes:{...a.jsAttributes,[t]:r}}),I(A,n,!0,o||null===r?"session":void 0)(t,r)}function O(){}g.log=function(e,{customAttributes:t={},level:r=y.p_.INFO}={}){(0,a.p)(f.xV,["API/log/called"],void 0,n.K7.metrics,R),(0,w.R)(R,e,t,r)},g.wrapLogger=(e,t,{customAttributes:r={},level:i=y.p_.INFO}={})=>{(0,a.p)(f.xV,["API/wrapLogger/called"],void 0,n.K7.metrics,R),T(R,e,t,{customAttributes:r,level:i})},m.forEach((e=>{g[e]=I(A,e,!0,"api")})),g.addPageAction=I(A,"addPageAction",!0,n.K7.genericEvents),g.setPageViewName=function(t,r){if("string"==typeof t)return"/"!==t.charAt(0)&&(t="/"+t),(0,o.f)(e).customTransaction=(r||"http://custom.transaction")+t,I(A,"setPageViewName",!0)()},g.setCustomAttribute=function(e,t,r=!1){if("string"==typeof e){if(["string","number","boolean"].includes(typeof t)||null===t)return N(e,t,"setCustomAttribute",r);(0,l.R)(40,typeof t)}else(0,l.R)(39,typeof e)},g.setUserId=function(e){if("string"==typeof e||null===e)return N("enduser.id",e,"setUserId",!0);(0,l.R)(41,typeof e)},g.setApplicationVersion=function(e){if("string"==typeof e||null===e)return N("application.version",e,"setApplicationVersion",!1);(0,l.R)(42,typeof e)},g.start=()=>{try{(0,a.p)(f.xV,["API/start/called"],void 0,n.K7.metrics,R),R.emit("manual-start-all")}catch(e){(0,l.R)(23,e)}},g[p.G4.RECORD]=function(){(0,a.p)(f.xV,["API/recordReplay/called"],void 0,n.K7.metrics,R),(0,a.p)(p.G4.RECORD,[],void 0,n.K7.sessionReplay,R)},g[p.G4.PAUSE]=function(){(0,a.p)(f.xV,["API/pauseReplay/called"],void 0,n.K7.metrics,R),(0,a.p)(p.G4.PAUSE,[],void 0,n.K7.sessionReplay,R)},g.interaction=function(e){return(new O).get("object"==typeof e?e:{})};const _=O.prototype={createTracer:function(e,t){var r={},i=this,o="function"==typeof t;return(0,a.p)(f.xV,["API/createTracer/called"],void 0,n.K7.metrics,R),h||(0,a.p)(S+"tracer",[(0,v.t)(),e,r],i,n.K7.spa,R),function(){if(x.emit((o?"":"no-")+"fn-start",[(0,v.t)(),i,o],r),o)try{return t.apply(this,arguments)}catch(e){const t="string"==typeof e?new Error(e):e;throw x.emit("fn-err",[arguments,this,t],r),t}finally{x.emit("fn-end",[(0,v.t)()],r)}}}};function I(e,t,r,i){return function(){return(0,a.p)(f.xV,["API/"+t+"/called"],void 0,n.K7.metrics,R),i&&(0,a.p)(e+t,[(0,v.t)(),...arguments],r?null:this,i,R),r?void 0:this}}function j(){r.e(478).then(r.bind(r,8778)).then((({setAPI:t})=>{t(e),(0,c.Ze)(e,"api")})).catch((e=>{(0,l.R)(27,e),R.abort()}))}return["actionText","setName","setAttribute","save","ignore","onEnd","getContext","end","get"].forEach((e=>{_[e]=I(S,e,void 0,h?n.K7.softNav:n.K7.spa)})),g.setCurrentRouteName=h?I(S,"routeName",void 0,n.K7.softNav):I(A,"routeName",!0,n.K7.spa),g.noticeError=function(t,r){"string"==typeof t&&(t=new Error(t)),(0,a.p)(f.xV,["API/noticeError/called"],void 0,n.K7.metrics,R),(0,a.p)("err",[t,(0,v.t)(),!1,r,!!E[e]],void 0,n.K7.jserrors,R)},d.RI?(0,u.GG)((()=>j()),!0):j(),g}(e.agentIdentifier,R,e.runSoftNavOverSpa)),void 0===e.exposed&&(e.exposed=k),I=!0}},8374:(e,t,r)=>{r.nc=(()=>{try{return document?.currentScript?.nonce}catch(e){}return""})()},860:(e,t,r)=>{"use strict";r.d(t,{$J:()=>o,K7:()=>n,P3:()=>i});const n={ajax:"ajax",genericEvents:"generic_events",jserrors:"jserrors",logging:"logging",metrics:"metrics",pageAction:"page_action",pageViewEvent:"page_view_event",pageViewTiming:"page_view_timing",sessionReplay:"session_replay",sessionTrace:"session_trace",softNav:"soft_navigations",spa:"spa"},i={[n.pageViewEvent]:1,[n.pageViewTiming]:2,[n.metrics]:3,[n.jserrors]:4,[n.spa]:5,[n.ajax]:6,[n.sessionTrace]:7,[n.softNav]:8,[n.sessionReplay]:9,[n.logging]:10,[n.genericEvents]:11},o={[n.pageViewTiming]:"events",[n.ajax]:"events",[n.spa]:"events",[n.softNav]:"events",[n.metrics]:"jserrors",[n.jserrors]:"jserrors",[n.sessionTrace]:"browser/blobs",[n.sessionReplay]:"browser/blobs",[n.logging]:"browser/logs",[n.genericEvents]:"ins"}}},n={};function i(e){var t=n[e];if(void 0!==t)return t.exports;var o=n[e]={exports:{}};return r[e](o,o.exports,i),o.exports}i.m=r,i.d=(e,t)=>{for(var r in t)i.o(t,r)&&!i.o(e,r)&&Object.defineProperty(e,r,{enumerable:!0,get:t[r]})},i.f={},i.e=e=>Promise.all(Object.keys(i.f).reduce(((t,r)=>(i.f[r](e,t),t)),[])),i.u=e=>({212:"nr-spa-compressor",249:"nr-spa-recorder",478:"nr-spa"}[e]+"-1.274.0.min.js"),i.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t),e={},t="NRBA-1.274.0.PROD:",i.l=(r,n,o,a)=>{if(e[r])e[r].push(n);else{var s,c;if(void 0!==o)for(var u=document.getElementsByTagName("script"),d=0;d<u.length;d++){var l=u[d];if(l.getAttribute("src")==r||l.getAttribute("data-webpack")==t+o){s=l;break}}if(!s){c=!0;var f={478:"sha512-1vUqEfJPB8Pihje9mv5CfYgkitO1FWcS+UQb84DbXqP8oYctRv4/lzl/MzNLPlRhcY1WVDBGL20I8vm6s2VV7g==",249:"sha512-Y/BeZAh6VSTmUtUNmS5XdyKxL92s30Fyyj8xVW76HSPxcKItL4+x2+kGMZc8pMJnUpZDz1L4eftZQAJh3D8NnA==",212:"sha512-Gn2tQ3qog5Yhrx/gRutkSTYPp+7nkKFt4/mIXg99LxcNpMDAYJZDBYmAACdoHNM86+iq1F3cBcQotFNzjIX8bw=="};(s=document.createElement("script")).charset="utf-8",s.timeout=120,i.nc&&s.setAttribute("nonce",i.nc),s.setAttribute("data-webpack",t+o),s.src=r,0!==s.src.indexOf(window.location.origin+"/")&&(s.crossOrigin="anonymous"),f[a]&&(s.integrity=f[a])}e[r]=[n];var h=(t,n)=>{s.onerror=s.onload=null,clearTimeout(p);var i=e[r];if(delete e[r],s.parentNode&&s.parentNode.removeChild(s),i&&i.forEach((e=>e(n))),t)return t(n)},p=setTimeout(h.bind(null,void 0,{type:"timeout",target:s}),12e4);s.onerror=h.bind(null,s.onerror),s.onload=h.bind(null,s.onload),c&&document.head.appendChild(s)}},i.r=e=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},i.p="https://js-agent.newrelic.com/",(()=>{var e={38:0,788:0};i.f.j=(t,r)=>{var n=i.o(e,t)?e[t]:void 0;if(0!==n)if(n)r.push(n[2]);else{var o=new Promise(((r,i)=>n=e[t]=[r,i]));r.push(n[2]=o);var a=i.p+i.u(t),s=new Error;i.l(a,(r=>{if(i.o(e,t)&&(0!==(n=e[t])&&(e[t]=void 0),n)){var o=r&&("load"===r.type?"missing":r.type),a=r&&r.target&&r.target.src;s.message="Loading chunk "+t+" failed.\n("+o+": "+a+")",s.name="ChunkLoadError",s.type=o,s.request=a,n[1](s)}}),"chunk-"+t,t)}};var t=(t,r)=>{var n,o,[a,s,c]=r,u=0;if(a.some((t=>0!==e[t]))){for(n in s)i.o(s,n)&&(i.m[n]=s[n]);if(c)c(i)}for(t&&t(r);u<a.length;u++)o=a[u],i.o(e,o)&&e[o]&&e[o][0](),e[o]=0},r=self["webpackChunk:NRBA-1.274.0.PROD"]=self["webpackChunk:NRBA-1.274.0.PROD"]||[];r.forEach(t.bind(null,0)),r.push=t.bind(null,r.push.bind(r))})(),(()=>{"use strict";i(8374);var e=i(944),t=i(6344),r=i(9566);class n{agentIdentifier;constructor(e=(0,r.LA)(16)){this.agentIdentifier=e}#e(t,...r){if("function"==typeof this.api?.[t])return this.api[t](...r);(0,e.R)(35,t)}addPageAction(e,t){return this.#e("addPageAction",e,t)}setPageViewName(e,t){return this.#e("setPageViewName",e,t)}setCustomAttribute(e,t,r){return this.#e("setCustomAttribute",e,t,r)}noticeError(e,t){return this.#e("noticeError",e,t)}setUserId(e){return this.#e("setUserId",e)}setApplicationVersion(e){return this.#e("setApplicationVersion",e)}setErrorHandler(e){return this.#e("setErrorHandler",e)}addRelease(e,t){return this.#e("addRelease",e,t)}log(e,t){return this.#e("log",e,t)}}class o extends n{#e(t,...r){if("function"==typeof this.api?.[t])return this.api[t](...r);(0,e.R)(35,t)}start(){return this.#e("start")}finished(e){return this.#e("finished",e)}recordReplay(){return this.#e(t.G4.RECORD)}pauseReplay(){return this.#e(t.G4.PAUSE)}addToTrace(e){return this.#e("addToTrace",e)}setCurrentRouteName(e){return this.#e("setCurrentRouteName",e)}interaction(){return this.#e("interaction")}wrapLogger(e,t,r){return this.#e("wrapLogger",e,t,r)}}var a=i(860),s=i(9417);const c=Object.values(a.K7);function u(e){const t={};return c.forEach((r=>{t[r]=function(e,t){return!0===(0,s.gD)(t,"".concat(e,".enabled"))}(r,e)})),t}var d=i(425);var l=i(1687),f=i(4234),h=i(5289),p=i(6154),g=i(5270),m=i(7767),v=i(6389);class b extends f.W{constructor(e,t,r=!0){super(e.agentIdentifier,t),this.auto=r,this.abortHandler=void 0,this.featAggregate=void 0,this.onAggregateImported=void 0,!1===e.init[this.featureName].autoStart&&(this.auto=!1),this.auto?(0,l.Ak)(e.agentIdentifier,t):this.ee.on("manual-start-all",(0,v.J)((()=>{(0,l.Ak)(e.agentIdentifier,this.featureName),this.auto=!0,this.importAggregator(e)})))}importAggregator(t,r={}){if(this.featAggregate||!this.auto)return;let n;this.onAggregateImported=new Promise((e=>{n=e}));const o=async()=>{let o;try{if((0,m.V)(this.agentIdentifier)){const{setupAgentSession:e}=await i.e(478).then(i.bind(i,6526));o=e(t)}}catch(t){(0,e.R)(20,t),this.ee.emit("internal-error",[t]),this.featureName===a.K7.sessionReplay&&this.abortHandler?.()}try{if(t.sharedAggregator)await t.sharedAggregator;else{t.sharedAggregator=i.e(478).then(i.bind(i,9337));const{EventAggregator:e}=await t.sharedAggregator;t.sharedAggregator=new e}if(!this.#t(this.featureName,o))return(0,l.Ze)(this.agentIdentifier,this.featureName),void n(!1);const{lazyFeatureLoader:e}=await i.e(478).then(i.bind(i,6103)),{Aggregate:a}=await e(this.featureName,"aggregate");this.featAggregate=new a(t,r),n(!0)}catch(t){(0,e.R)(34,t),this.abortHandler?.(),(0,l.Ze)(this.agentIdentifier,this.featureName,!0),n(!1),this.ee&&this.ee.abort()}};p.RI?(0,h.GG)((()=>o()),!0):o()}#t(e,t){switch(e){case a.K7.sessionReplay:return(0,g.SR)(this.agentIdentifier)&&!!t;case a.K7.sessionTrace:return!!t;default:return!0}}}var y=i(6630);class w extends b{static featureName=y.T;constructor(e,t=!0){super(e,y.T,t),this.importAggregator(e)}}var R=i(384);var x=i(9908),T=i(2843),A=i(3878),E=i(782),S=i(1863);class N extends b{static featureName=E.T;constructor(e,t=!0){super(e,E.T,t),p.RI&&((0,T.u)((()=>(0,x.p)("docHidden",[(0,S.t)()],void 0,E.T,this.ee)),!0),(0,A.sp)("pagehide",(()=>(0,x.p)("winPagehide",[(0,S.t)()],void 0,E.T,this.ee))),this.importAggregator(e))}}var O=i(3969);class _ extends b{static featureName=O.TZ;constructor(e,t=!0){super(e,O.TZ,t),this.importAggregator(e)}}var I=i(6774),j=i(3304);class P{constructor(e,t,r,n,i){this.name="UncaughtError",this.message="string"==typeof e?e:(0,j.A)(e),this.sourceURL=t,this.line=r,this.column=n,this.__newrelic=i}}function C(e){return H(e)?e:new P(void 0!==e?.message?e.message:e,e?.filename||e?.sourceURL,e?.lineno||e?.line,e?.colno||e?.col,e?.__newrelic)}function k(e){const t="Unhandled Promise Rejection";if(!e?.reason)return;if(H(e.reason))try{return e.reason.message=t+": "+e.reason.message,C(e.reason)}catch(t){return C(e.reason)}const r=C(e.reason);return r.message=t+": "+r?.message,r}function L(e){if(e.error instanceof SyntaxError&&!/:\d+$/.test(e.error.stack?.trim())){const t=new P(e.message,e.filename,e.lineno,e.colno,e.error.__newrelic);return t.name=SyntaxError.name,t}return H(e.error)?e.error:C(e)}function H(e){return e instanceof Error&&!!e.stack}class D extends b{static featureName=I.T;#r=!1;constructor(e,r=!0){super(e,I.T,r);try{this.removeOnAbort=new AbortController}catch(e){}this.ee.on("internal-error",(e=>{this.abortHandler&&(0,x.p)("ierr",[C(e),(0,S.t)(),!0,{},this.#r],void 0,this.featureName,this.ee)})),this.ee.on(t.G4.REPLAY_RUNNING,(e=>{this.#r=e})),p.gm.addEventListener("unhandledrejection",(e=>{this.abortHandler&&(0,x.p)("err",[k(e),(0,S.t)(),!1,{unhandledPromiseRejection:1},this.#r],void 0,this.featureName,this.ee)}),(0,A.jT)(!1,this.removeOnAbort?.signal)),p.gm.addEventListener("error",(e=>{this.abortHandler&&(0,x.p)("err",[L(e),(0,S.t)(),!1,{},this.#r],void 0,this.featureName,this.ee)}),(0,A.jT)(!1,this.removeOnAbort?.signal)),this.abortHandler=this.#n,this.importAggregator(e)}#n(){this.removeOnAbort?.abort(),this.abortHandler=void 0}}var M=i(8990);let K=1;const U="nr@id";function V(e){const t=typeof e;return!e||"object"!==t&&"function"!==t?-1:e===p.gm?0:(0,M.I)(e,U,(function(){return K++}))}function G(e){if("string"==typeof e&&e.length)return e.length;if("object"==typeof e){if("undefined"!=typeof ArrayBuffer&&e instanceof ArrayBuffer&&e.byteLength)return e.byteLength;if("undefined"!=typeof Blob&&e instanceof Blob&&e.size)return e.size;if(!("undefined"!=typeof FormData&&e instanceof FormData))try{return(0,j.A)(e).length}catch(e){return}}}var F=i(8139),B=i(7836),W=i(3434);const z={},q=["open","send"];function Z(t){var r=t||B.ee;const n=function(e){return(e||B.ee).get("xhr")}(r);if(z[n.debugId]++)return n;z[n.debugId]=1,(0,F.u)(r);var i=(0,W.YM)(n),o=p.gm.XMLHttpRequest,a=p.gm.MutationObserver,s=p.gm.Promise,c=p.gm.setInterval,u="readystatechange",d=["onload","onerror","onabort","onloadstart","onloadend","onprogress","ontimeout"],l=[],f=p.gm.XMLHttpRequest=function(t){const r=new o(t),a=n.context(r);try{n.emit("new-xhr",[r],a),r.addEventListener(u,(s=a,function(){var e=this;e.readyState>3&&!s.resolved&&(s.resolved=!0,n.emit("xhr-resolved",[],e)),i.inPlace(e,d,"fn-",y)}),(0,A.jT)(!1))}catch(t){(0,e.R)(15,t);try{n.emit("internal-error",[t])}catch(e){}}var s;return r};function h(e,t){i.inPlace(t,["onreadystatechange"],"fn-",y)}if(function(e,t){for(var r in e)t[r]=e[r]}(o,f),f.prototype=o.prototype,i.inPlace(f.prototype,q,"-xhr-",y),n.on("send-xhr-start",(function(e,t){h(e,t),function(e){l.push(e),a&&(g?g.then(b):c?c(b):(m=-m,v.data=m))}(t)})),n.on("open-xhr-start",h),a){var g=s&&s.resolve();if(!c&&!s){var m=1,v=document.createTextNode(m);new a(b).observe(v,{characterData:!0})}}else r.on("fn-end",(function(e){e[0]&&e[0].type===u||b()}));function b(){for(var e=0;e<l.length;e++)h(0,l[e]);l.length&&(l=[])}function y(e,t){return t}return n}var Y="fetch-",X=Y+"body-",J=["arrayBuffer","blob","json","text","formData"],Q=p.gm.Request,ee=p.gm.Response,te="prototype";const re={};function ne(e){const t=function(e){return(e||B.ee).get("fetch")}(e);if(!(Q&&ee&&p.gm.fetch))return t;if(re[t.debugId]++)return t;function r(e,r,n){var i=e[r];"function"==typeof i&&(e[r]=function(){var e,r=[...arguments],o={};t.emit(n+"before-start",[r],o),o[B.P]&&o[B.P].dt&&(e=o[B.P].dt);var a=i.apply(this,r);return t.emit(n+"start",[r,e],a),a.then((function(e){return t.emit(n+"end",[null,e],a),e}),(function(e){throw t.emit(n+"end",[e],a),e}))})}return re[t.debugId]=1,J.forEach((e=>{r(Q[te],e,X),r(ee[te],e,X)})),r(p.gm,"fetch",Y),t.on(Y+"end",(function(e,r){var n=this;if(r){var i=r.headers.get("content-length");null!==i&&(n.rxSize=i),t.emit(Y+"done",[null,r],n)}else t.emit(Y+"done",[e],n)})),t}var ie=i(7485),oe=i(5603);class ae{constructor(e){this.agentIdentifier=e}generateTracePayload(e){if(!this.shouldGenerateTrace(e))return null;var t=(0,oe.o)(this.agentIdentifier);if(!t)return null;var n=(t.accountID||"").toString()||null,i=(t.agentID||"").toString()||null,o=(t.trustKey||"").toString()||null;if(!n||!i)return null;var a=(0,r.ZF)(),s=(0,r.el)(),c=Date.now(),u={spanId:a,traceId:s,timestamp:c};return(e.sameOrigin||this.isAllowedOrigin(e)&&this.useTraceContextHeadersForCors())&&(u.traceContextParentHeader=this.generateTraceContextParentHeader(a,s),u.traceContextStateHeader=this.generateTraceContextStateHeader(a,c,n,i,o)),(e.sameOrigin&&!this.excludeNewrelicHeader()||!e.sameOrigin&&this.isAllowedOrigin(e)&&this.useNewrelicHeaderForCors())&&(u.newrelicHeader=this.generateTraceHeader(a,s,c,n,i,o)),u}generateTraceContextParentHeader(e,t){return"00-"+t+"-"+e+"-01"}generateTraceContextStateHeader(e,t,r,n,i){return i+"@nr=0-1-"+r+"-"+n+"-"+e+"----"+t}generateTraceHeader(e,t,r,n,i,o){if(!("function"==typeof p.gm?.btoa))return null;var a={v:[0,1],d:{ty:"Browser",ac:n,ap:i,id:e,tr:t,ti:r}};return o&&n!==o&&(a.d.tk=o),btoa((0,j.A)(a))}shouldGenerateTrace(e){return this.isDtEnabled()&&this.isAllowedOrigin(e)}isAllowedOrigin(e){var t=!1,r={};if((0,s.gD)(this.agentIdentifier,"distributed_tracing")&&(r=(0,s.D0)(this.agentIdentifier).distributed_tracing),e.sameOrigin)t=!0;else if(r.allowed_origins instanceof Array)for(var n=0;n<r.allowed_origins.length;n++){var i=(0,ie.D)(r.allowed_origins[n]);if(e.hostname===i.hostname&&e.protocol===i.protocol&&e.port===i.port){t=!0;break}}return t}isDtEnabled(){var e=(0,s.gD)(this.agentIdentifier,"distributed_tracing");return!!e&&!!e.enabled}excludeNewrelicHeader(){var e=(0,s.gD)(this.agentIdentifier,"distributed_tracing");return!!e&&!!e.exclude_newrelic_header}useNewrelicHeaderForCors(){var e=(0,s.gD)(this.agentIdentifier,"distributed_tracing");return!!e&&!1!==e.cors_use_newrelic_header}useTraceContextHeadersForCors(){var e=(0,s.gD)(this.agentIdentifier,"distributed_tracing");return!!e&&!!e.cors_use_tracecontext_headers}}var se=i(9300),ce=i(7295),ue=["load","error","abort","timeout"],de=ue.length,le=(0,R.dV)().o.REQ,fe=(0,R.dV)().o.XHR;class he extends b{static featureName=se.T;constructor(e,t=!0){super(e,se.T,t),this.dt=new ae(e.agentIdentifier),this.handler=(e,t,r,n)=>(0,x.p)(e,t,r,n,this.ee);try{const e={xmlhttprequest:"xhr",fetch:"fetch",beacon:"beacon"};p.gm?.performance?.getEntriesByType("resource").forEach((t=>{if(t.initiatorType in e&&0!==t.responseStatus){const r={status:t.responseStatus},n={rxSize:t.transferSize,duration:Math.floor(t.duration),cbTime:0};pe(r,t.name),this.handler("xhr",[r,n,t.startTime,t.responseEnd,e[t.initiatorType]],void 0,a.K7.ajax)}}))}catch(e){}ne(this.ee),Z(this.ee),function(e,t,r,n){function i(e){var t=this;t.totalCbs=0,t.called=0,t.cbTime=0,t.end=R,t.ended=!1,t.xhrGuids={},t.lastSize=null,t.loadCaptureCalled=!1,t.params=this.params||{},t.metrics=this.metrics||{},e.addEventListener("load",(function(r){T(t,e)}),(0,A.jT)(!1)),p.lR||e.addEventListener("progress",(function(e){t.lastSize=e.loaded}),(0,A.jT)(!1))}function o(e){this.params={method:e[0]},pe(this,e[1]),this.metrics={}}function s(t,r){e.loader_config.xpid&&this.sameOrigin&&r.setRequestHeader("X-NewRelic-ID",e.loader_config.xpid);var i=n.generateTracePayload(this.parsedOrigin);if(i){var o=!1;i.newrelicHeader&&(r.setRequestHeader("newrelic",i.newrelicHeader),o=!0),i.traceContextParentHeader&&(r.setRequestHeader("traceparent",i.traceContextParentHeader),i.traceContextStateHeader&&r.setRequestHeader("tracestate",i.traceContextStateHeader),o=!0),o&&(this.dt=i)}}function c(e,r){var n=this.metrics,i=e[0],o=this;if(n&&i){var a=G(i);a&&(n.txSize=a)}this.startTime=(0,S.t)(),this.body=i,this.listener=function(e){try{"abort"!==e.type||o.loadCaptureCalled||(o.params.aborted=!0),("load"!==e.type||o.called===o.totalCbs&&(o.onloadCalled||"function"!=typeof r.onload)&&"function"==typeof o.end)&&o.end(r)}catch(e){try{t.emit("internal-error",[e])}catch(e){}}};for(var s=0;s<de;s++)r.addEventListener(ue[s],this.listener,(0,A.jT)(!1))}function u(e,t,r){this.cbTime+=e,t?this.onloadCalled=!0:this.called+=1,this.called!==this.totalCbs||!this.onloadCalled&&"function"==typeof r.onload||"function"!=typeof this.end||this.end(r)}function d(e,t){var r=""+V(e)+!!t;this.xhrGuids&&!this.xhrGuids[r]&&(this.xhrGuids[r]=!0,this.totalCbs+=1)}function l(e,t){var r=""+V(e)+!!t;this.xhrGuids&&this.xhrGuids[r]&&(delete this.xhrGuids[r],this.totalCbs-=1)}function f(){this.endTime=(0,S.t)()}function h(e,r){r instanceof fe&&"load"===e[0]&&t.emit("xhr-load-added",[e[1],e[2]],r)}function g(e,r){r instanceof fe&&"load"===e[0]&&t.emit("xhr-load-removed",[e[1],e[2]],r)}function m(e,t,r){t instanceof fe&&("onload"===r&&(this.onload=!0),("load"===(e[0]&&e[0].type)||this.onload)&&(this.xhrCbStart=(0,S.t)()))}function v(e,r){this.xhrCbStart&&t.emit("xhr-cb-time",[(0,S.t)()-this.xhrCbStart,this.onload,r],r)}function b(e){var t,r=e[1]||{};if("string"==typeof e[0]?0===(t=e[0]).length&&p.RI&&(t=""+p.gm.location.href):e[0]&&e[0].url?t=e[0].url:p.gm?.URL&&e[0]&&e[0]instanceof URL?t=e[0].href:"function"==typeof e[0].toString&&(t=e[0].toString()),"string"==typeof t&&0!==t.length){t&&(this.parsedOrigin=(0,ie.D)(t),this.sameOrigin=this.parsedOrigin.sameOrigin);var i=n.generateTracePayload(this.parsedOrigin);if(i&&(i.newrelicHeader||i.traceContextParentHeader))if(e[0]&&e[0].headers)s(e[0].headers,i)&&(this.dt=i);else{var o={};for(var a in r)o[a]=r[a];o.headers=new Headers(r.headers||{}),s(o.headers,i)&&(this.dt=i),e.length>1?e[1]=o:e.push(o)}}function s(e,t){var r=!1;return t.newrelicHeader&&(e.set("newrelic",t.newrelicHeader),r=!0),t.traceContextParentHeader&&(e.set("traceparent",t.traceContextParentHeader),t.traceContextStateHeader&&e.set("tracestate",t.traceContextStateHeader),r=!0),r}}function y(e,t){this.params={},this.metrics={},this.startTime=(0,S.t)(),this.dt=t,e.length>=1&&(this.target=e[0]),e.length>=2&&(this.opts=e[1]);var r,n=this.opts||{},i=this.target;"string"==typeof i?r=i:"object"==typeof i&&i instanceof le?r=i.url:p.gm?.URL&&"object"==typeof i&&i instanceof URL&&(r=i.href),pe(this,r);var o=(""+(i&&i instanceof le&&i.method||n.method||"GET")).toUpperCase();this.params.method=o,this.body=n.body,this.txSize=G(n.body)||0}function w(e,t){if(this.endTime=(0,S.t)(),this.params||(this.params={}),(0,ce.iW)(this.params))return;let n;this.params.status=t?t.status:0,"string"==typeof this.rxSize&&this.rxSize.length>0&&(n=+this.rxSize);const i={txSize:this.txSize,rxSize:n,duration:(0,S.t)()-this.startTime};r("xhr",[this.params,i,this.startTime,this.endTime,"fetch"],this,a.K7.ajax)}function R(e){const t=this.params,n=this.metrics;if(!this.ended){this.ended=!0;for(let t=0;t<de;t++)e.removeEventListener(ue[t],this.listener,!1);t.aborted||(0,ce.iW)(t)||(n.duration=(0,S.t)()-this.startTime,this.loadCazptureCalled||4!==e.readyState?null==t.status&&(t.status=0):T(this,e),n.cbTime=this.cbTime,r("xhr",[t,n,this.startTime,this.endTime,"xhr"],this,a.K7.ajax))}}function T(e,r){e.params.status=r.status;var n=function(e,t){var r=e.responseType;return"json"===r&&null!==t?t:"arraybuffer"===r||"blob"===r||"json"===r?G(e.response):"text"===r||""===r||void 0===r?G(e.responseText):void 0}(r,e.lastSize);if(n&&(e.metrics.rxSize=n),e.sameOrigin){var i=r.getResponseHeader("X-NewRelic-App-Data");i&&((0,x.p)(O.rs,["Ajax/CrossApplicationTracing/Header/Seen"],void 0,a.K7.metrics,t),e.params.cat=i.split(", ").pop())}e.loadCaptureCalled=!0}t.on("new-xhr",i),t.on("open-xhr-start",o),t.on("open-xhr-end",s),t.on("send-xhr-start",c),t.on("xhr-cb-time",u),t.on("xhr-load-added",d),t.on("xhr-load-removed",l),t.on("xhr-resolved",f),t.on("addEventListener-end",h),t.on("removeEventListener-end",g),t.on("fn-end",v),t.on("fetch-before-start",b),t.on("fetch-start",y),t.on("fn-start",m),t.on("fetch-done",w)}(e,this.ee,this.handler,this.dt),this.importAggregator(e)}}function pe(e,t){var r=(0,ie.D)(t),n=e.params||e;n.hostname=r.hostname,n.port=r.port,n.protocol=r.protocol,n.host=r.hostname+":"+r.port,n.pathname=r.pathname,e.parsedOrigin=r,e.sameOrigin=r.sameOrigin}const ge={},me=["pushState","replaceState"];function ve(e){const t=function(e){return(e||B.ee).get("history")}(e);return!p.RI||ge[t.debugId]++||(ge[t.debugId]=1,(0,W.YM)(t).inPlace(window.history,me,"-")),t}var be=i(3738);const{He:ye,bD:we,d3:Re,Kp:xe,TZ:Te,Lc:Ae,uP:Ee,Rz:Se}=be;class Ne extends b{static featureName=Te;constructor(e,t=!0){super(e,Te,t);if(!(0,m.V)(this.agentIdentifier))return void this.deregisterDrain();const r=this.ee;let n;ve(r),this.eventsEE=(0,F.u)(r),this.eventsEE.on(Ee,(function(e,t){this.bstStart=(0,S.t)()})),this.eventsEE.on(Ae,(function(e,t){(0,x.p)("bst",[e[0],t,this.bstStart,(0,S.t)()],void 0,a.K7.sessionTrace,r)})),r.on(Se+Re,(function(e){this.time=(0,S.t)(),this.startPath=location.pathname+location.hash})),r.on(Se+xe,(function(e){(0,x.p)("bstHist",[location.pathname+location.hash,this.startPath,this.time],void 0,a.K7.sessionTrace,r)}));try{n=new PerformanceObserver((e=>{const t=e.getEntries();(0,x.p)(ye,[t],void 0,a.K7.sessionTrace,r)})),n.observe({type:we,buffered:!0})}catch(e){}this.importAggregator(e,{resourceObserver:n})}}var Oe=i(2614);class _e extends b{static featureName=t.TZ;#i;#o;constructor(e,r=!0){let n;super(e,t.TZ,r),this.replayRunning=!1,this.#o=e;try{n=JSON.parse(localStorage.getItem("".concat(Oe.H3,"_").concat(Oe.uh)))}catch(e){}(0,g.SR)(e.agentIdentifier)&&this.ee.on(t.G4.RECORD,(()=>this.#a())),this.#s(n)?(this.#i=n?.sessionReplayMode,this.#c()):this.importAggregator(e),this.ee.on("err",(e=>{this.replayRunning&&(this.errorNoticed=!0,(0,x.p)(t.G4.ERROR_DURING_REPLAY,[e],void 0,this.featureName,this.ee))})),this.ee.on(t.G4.REPLAY_RUNNING,(e=>{this.replayRunning=e}))}#s(e){return e&&(e.sessionReplayMode===Oe.g.FULL||e.sessionReplayMode===Oe.g.ERROR)||(0,g.Aw)(this.agentIdentifier)}#u=!1;async#c(e){if(!this.#u){this.#u=!0;try{const{Recorder:t}=await Promise.all([i.e(478),i.e(249)]).then(i.bind(i,8589));this.recorder??=new t({mode:this.#i,agentIdentifier:this.agentIdentifier,trigger:e,ee:this.ee}),this.recorder.startRecording(),this.abortHandler=this.recorder.stopRecording}catch(e){}this.importAggregator(this.#o,{recorder:this.recorder,errorNoticed:this.errorNoticed})}}#a(){this.featAggregate?this.featAggregate.mode!==Oe.g.FULL&&this.featAggregate.initializeRecording(Oe.g.FULL,!0):(this.#i=Oe.g.FULL,this.#c(t.Qb.API),this.recorder&&this.recorder.parent.mode!==Oe.g.FULL&&(this.recorder.parent.mode=Oe.g.FULL,this.recorder.stopRecording(),this.recorder.startRecording(),this.abortHandler=this.recorder.stopRecording))}}var Ie=i(3962);class je extends b{static featureName=Ie.TZ;constructor(e,t=!0){if(super(e,Ie.TZ,t),!p.RI||!(0,R.dV)().o.MO)return;const r=ve(this.ee);Ie.tC.forEach((e=>{(0,A.sp)(e,(e=>{a(e)}),!0)}));const n=()=>(0,x.p)("newURL",[(0,S.t)(),""+window.location],void 0,this.featureName,this.ee);r.on("pushState-end",n),r.on("replaceState-end",n);try{this.removeOnAbort=new AbortController}catch(e){}(0,A.sp)("popstate",(e=>(0,x.p)("newURL",[e.timeStamp,""+window.location],void 0,this.featureName,this.ee)),!0,this.removeOnAbort?.signal);let i=!1;const o=new((0,R.dV)().o.MO)(((e,t)=>{i||(i=!0,requestAnimationFrame((()=>{(0,x.p)("newDom",[(0,S.t)()],void 0,this.featureName,this.ee),i=!1})))})),a=(0,v.s)((e=>{(0,x.p)("newUIEvent",[e],void 0,this.featureName,this.ee),o.observe(document.body,{attributes:!0,childList:!0,subtree:!0,characterData:!0})}),100,{leading:!0});this.abortHandler=function(){this.removeOnAbort?.abort(),o.disconnect(),this.abortHandler=void 0},this.importAggregator(e,{domObserver:o})}}var Pe=i(7378);const Ce={},ke=["appendChild","insertBefore","replaceChild"];function Le(e){const t=function(e){return(e||B.ee).get("jsonp")}(e);if(!p.RI||Ce[t.debugId])return t;Ce[t.debugId]=!0;var r=(0,W.YM)(t),n=/[?&](?:callback|cb)=([^&#]+)/,i=/(.*)\.([^.]+)/,o=/^(\w+)(\.|$)(.*)$/;function a(e,t){if(!e)return t;const r=e.match(o),n=r[1];return a(r[3],t[n])}return r.inPlace(Node.prototype,ke,"dom-"),t.on("dom-start",(function(e){!function(e){if(!e||"string"!=typeof e.nodeName||"script"!==e.nodeName.toLowerCase())return;if("function"!=typeof e.addEventListener)return;var o=(s=e.src,c=s.match(n),c?c[1]:null);var s,c;if(!o)return;var u=function(e){var t=e.match(i);if(t&&t.length>=3)return{key:t[2],parent:a(t[1],window)};return{key:e,parent:window}}(o);if("function"!=typeof u.parent[u.key])return;var d={};function l(){t.emit("jsonp-end",[],d),e.removeEventListener("load",l,(0,A.jT)(!1)),e.removeEventListener("error",f,(0,A.jT)(!1))}function f(){t.emit("jsonp-error",[],d),t.emit("jsonp-end",[],d),e.removeEventListener("load",l,(0,A.jT)(!1)),e.removeEventListener("error",f,(0,A.jT)(!1))}r.inPlace(u.parent,[u.key],"cb-",d),e.addEventListener("load",l,(0,A.jT)(!1)),e.addEventListener("error",f,(0,A.jT)(!1)),t.emit("new-jsonp",[e.src],d)}(e[0])})),t}const He={};function De(e){const t=function(e){return(e||B.ee).get("promise")}(e);if(He[t.debugId])return t;He[t.debugId]=!0;var r=t.context,n=(0,W.YM)(t),i=p.gm.Promise;return i&&function(){function e(r){var o=t.context(),a=n(r,"executor-",o,null,!1);const s=Reflect.construct(i,[a],e);return t.context(s).getCtx=function(){return o},s}p.gm.Promise=e,Object.defineProperty(e,"name",{value:"Promise"}),e.toString=function(){return i.toString()},Object.setPrototypeOf(e,i),["all","race"].forEach((function(r){const n=i[r];e[r]=function(e){let i=!1;[...e||[]].forEach((e=>{this.resolve(e).then(a("all"===r),a(!1))}));const o=n.apply(this,arguments);return o;function a(e){return function(){t.emit("propagate",[null,!i],o,!1,!1),i=i||!e}}}})),["resolve","reject"].forEach((function(r){const n=i[r];e[r]=function(e){const r=n.apply(this,arguments);return e!==r&&t.emit("propagate",[e,!0],r,!1,!1),r}})),e.prototype=i.prototype;const o=i.prototype.then;i.prototype.then=function(...e){var i=this,a=r(i);a.promise=i,e[0]=n(e[0],"cb-",a,null,!1),e[1]=n(e[1],"cb-",a,null,!1);const s=o.apply(this,e);return a.nextPromise=s,t.emit("propagate",[i,!0],s,!1,!1),s},i.prototype.then[W.Jt]=o,t.on("executor-start",(function(e){e[0]=n(e[0],"resolve-",this,null,!1),e[1]=n(e[1],"resolve-",this,null,!1)})),t.on("executor-err",(function(e,t,r){e[1](r)})),t.on("cb-end",(function(e,r,n){t.emit("propagate",[n,!0],this.nextPromise,!1,!1)})),t.on("propagate",(function(e,r,n){this.getCtx&&!r||(this.getCtx=function(){if(e instanceof Promise)var r=t.context(e);return r&&r.getCtx?r.getCtx():this})}))}(),t}const Me={},Ke="setTimeout",Ue="setInterval",Ve="clearTimeout",Ge="-start",Fe=[Ke,"setImmediate",Ue,Ve,"clearImmediate"];function Be(e){const t=function(e){return(e||B.ee).get("timer")}(e);if(Me[t.debugId]++)return t;Me[t.debugId]=1;var r=(0,W.YM)(t);return r.inPlace(p.gm,Fe.slice(0,2),Ke+"-"),r.inPlace(p.gm,Fe.slice(2,3),Ue+"-"),r.inPlace(p.gm,Fe.slice(3),Ve+"-"),t.on(Ue+Ge,(function(e,t,n){e[0]=r(e[0],"fn-",null,n)})),t.on(Ke+Ge,(function(e,t,n){this.method=n,this.timerDuration=isNaN(e[1])?0:+e[1],e[0]=r(e[0],"fn-",this,n)})),t}const We={};function ze(e){const t=function(e){return(e||B.ee).get("mutation")}(e);if(!p.RI||We[t.debugId])return t;We[t.debugId]=!0;var r=(0,W.YM)(t),n=p.gm.MutationObserver;return n&&(window.MutationObserver=function(e){return this instanceof n?new n(r(e,"fn-")):n.apply(this,arguments)},MutationObserver.prototype=n.prototype),t}const{TZ:qe,d3:Ze,Kp:Ye,$p:Xe,wW:Je,e5:Qe,tH:$e,uP:et,rw:tt,Lc:rt}=Pe;class nt extends b{static featureName=qe;constructor(e,t=!0){if(super(e,qe,t),!p.RI)return;try{this.removeOnAbort=new AbortController}catch(e){}let r,n=0;const i=this.ee.get("tracer"),o=Le(this.ee),a=De(this.ee),s=Be(this.ee),c=Z(this.ee),u=this.ee.get("events"),d=ne(this.ee),l=ve(this.ee),f=ze(this.ee);function h(e,t){l.emit("newURL",[""+window.location,t])}function g(){n++,r=window.location.hash,this[et]=(0,S.t)()}function m(){n--,window.location.hash!==r&&h(0,!0);var e=(0,S.t)();this[Qe]=~~this[Qe]+e-this[et],this[rt]=e}function v(e,t){e.on(t,(function(){this[t]=(0,S.t)()}))}this.ee.on(et,g),a.on(tt,g),o.on(tt,g),this.ee.on(rt,m),a.on(Je,m),o.on(Je,m),this.ee.on("fn-err",((...t)=>{t[2]?.__newrelic?.[e.agentIdentifier]||(0,x.p)("function-err",[...t],void 0,this.featureName,this.ee)})),this.ee.buffer([et,rt,"xhr-resolved"],this.featureName),u.buffer([et],this.featureName),s.buffer(["setTimeout"+Ye,"clearTimeout"+Ze,et],this.featureName),c.buffer([et,"new-xhr","send-xhr"+Ze],this.featureName),d.buffer([$e+Ze,$e+"-done",$e+Xe+Ze,$e+Xe+Ye],this.featureName),l.buffer(["newURL"],this.featureName),f.buffer([et],this.featureName),a.buffer(["propagate",tt,Je,"executor-err","resolve"+Ze],this.featureName),i.buffer([et,"no-"+et],this.featureName),o.buffer(["new-jsonp","cb-start","jsonp-error","jsonp-end"],this.featureName),v(d,$e+Ze),v(d,$e+"-done"),v(o,"new-jsonp"),v(o,"jsonp-end"),v(o,"cb-start"),l.on("pushState-end",h),l.on("replaceState-end",h),window.addEventListener("hashchange",h,(0,A.jT)(!0,this.removeOnAbort?.signal)),window.addEventListener("load",h,(0,A.jT)(!0,this.removeOnAbort?.signal)),window.addEventListener("popstate",(function(){h(0,n>1)}),(0,A.jT)(!0,this.removeOnAbort?.signal)),this.abortHandler=this.#n,this.importAggregator(e)}#n(){this.removeOnAbort?.abort(),this.abortHandler=void 0}}var it=i(3333);class ot extends b{static featureName=it.TZ;constructor(e,t=!0){super(e,it.TZ,t);const r=[e.init.page_action.enabled,e.init.performance.capture_marks,e.init.performance.capture_measures,e.init.user_actions.enabled];p.RI&&e.init.user_actions.enabled&&(it.Zp.forEach((e=>(0,A.sp)(e,(e=>(0,x.p)("ua",[e],void 0,this.featureName,this.ee)),!0))),it.qN.forEach((e=>(0,A.sp)(e,(e=>(0,x.p)("ua",[e],void 0,this.featureName,this.ee)))))),r.some((e=>e))?this.importAggregator(e):this.deregisterDrain()}}var at=i(993),st=i(3785);class ct extends b{static featureName=at.TZ;constructor(e,t=!0){super(e,at.TZ,t);const r=this.ee;this.ee.on("wrap-logger-end",(function([e]){const{level:t,customAttributes:n}=this;(0,st.R)(r,e,n,t)})),this.importAggregator(e)}}new class extends o{constructor(t,r){super(r),p.gm?(this.features={},(0,R.bQ)(this.agentIdentifier,this),this.desiredFeatures=new Set(t.features||[]),this.desiredFeatures.add(w),this.runSoftNavOverSpa=[...this.desiredFeatures].some((e=>e.featureName===a.K7.softNav)),(0,d.j)(this,t,t.loaderType||"agent"),this.run()):(0,e.R)(21)}get config(){return{info:this.info,init:this.init,loader_config:this.loader_config,runtime:this.runtime}}run(){try{const t=u(this.agentIdentifier),r=[...this.desiredFeatures];r.sort(((e,t)=>a.P3[e.featureName]-a.P3[t.featureName])),r.forEach((r=>{if(!t[r.featureName]&&r.featureName!==a.K7.pageViewEvent)return;if(this.runSoftNavOverSpa&&r.featureName===a.K7.spa)return;if(!this.runSoftNavOverSpa&&r.featureName===a.K7.softNav)return;const n=function(e){switch(e){case a.K7.ajax:return[a.K7.jserrors];case a.K7.sessionTrace:return[a.K7.ajax,a.K7.pageViewEvent];case a.K7.sessionReplay:return[a.K7.sessionTrace];case a.K7.pageViewTiming:return[a.K7.pageViewEvent];default:return[]}}(r.featureName).filter((e=>!(e in this.features)));n.length>0&&(0,e.R)(36,{targetFeature:r.featureName,missingDependencies:n}),this.features[r.featureName]=new r(this)}))}catch(t){(0,e.R)(22,t);for(const e in this.features)this.features[e].abortHandler?.();const r=(0,R.Zm)();delete r.initializedAgents[this.agentIdentifier]?.api,delete r.initializedAgents[this.agentIdentifier]?.features,delete this.sharedAggregator;return r.ee.get(this.agentIdentifier).abort(),!1}}}({features:[he,w,N,Ne,_e,_,D,ot,ct,je,nt],loaderType:"spa"})})()})();</script> <meta name="viewport" content="width=device-width, initial-scale=1" /> <link rel="preload" href="https://www.nobelprize.org/wp-content/themes/nobelprize/assets/fonts/ivar/AlfredSerifText-Regular.woff2" as="font" type="font/woff2" crossorigin="anonymous"> <link rel="preload" href="https://www.nobelprize.org/wp-content/themes/nobelprize/assets/fonts/alfred/AlfredSans-Regular.woff2" as="font" type="font/woff2" crossorigin="anonymous"> <link rel="profile" href="http://gmpg.org/xfn/11"> <script>(function(html){html.className = html.className.replace(/\bno-js\b/,'js')})(document.documentElement);</script> <meta name='robots' content='index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1' /> <!-- This site is optimized with the Yoast SEO plugin v23.2 - https://yoast.com/wordpress/plugins/seo/ --> <title>Martin Luther King Jr. &#8211; Biography - NobelPrize.org</title> <meta property="og:locale" content="en_US" /> <meta property="og:type" content="website" /> <meta property="og:site_name" content="NobelPrize.org" /> <meta name="twitter:card" content="summary_large_image" /> <script type="application/ld+json" class="yoast-schema-graph">{"@context":"https://schema.org","@graph":[{"@type":"WebSite","@id":"https://www.nobelprize.org/#website","url":"https://www.nobelprize.org/","name":"NobelPrize.org","description":"The official website of the Nobel Prize","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://www.nobelprize.org/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"}]}</script> <!-- / Yoast SEO plugin. --> <link rel='dns-prefetch' href='//www.nobelprize.org' /> <link rel='dns-prefetch' href='//stats.wp.com' /> <link rel='stylesheet' id='mediaelement-css' href='https://www.nobelprize.org/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css?ver=4.2.17' type='text/css' media='all' /> <link rel='stylesheet' id='wp-mediaelement-css' href='https://www.nobelprize.org/wp-includes/js/mediaelement/wp-mediaelement.min.css?ver=6.6.2' type='text/css' media='all' /> <style id='jetpack-sharing-buttons-style-inline-css' type='text/css'> .jetpack-sharing-buttons__services-list{display:flex;flex-direction:row;flex-wrap:wrap;gap:0;list-style-type:none;margin:5px;padding:0}.jetpack-sharing-buttons__services-list.has-small-icon-size{font-size:12px}.jetpack-sharing-buttons__services-list.has-normal-icon-size{font-size:16px}.jetpack-sharing-buttons__services-list.has-large-icon-size{font-size:24px}.jetpack-sharing-buttons__services-list.has-huge-icon-size{font-size:36px}@media print{.jetpack-sharing-buttons__services-list{display:none!important}}.editor-styles-wrapper .wp-block-jetpack-sharing-buttons{gap:0;padding-inline-start:0}ul.jetpack-sharing-buttons__services-list.has-background{padding:1.25em 2.375em} </style> <style id='global-styles-inline-css' type='text/css'> :root{--wp--preset--aspect-ratio--square: 1;--wp--preset--aspect-ratio--4-3: 4/3;--wp--preset--aspect-ratio--3-4: 3/4;--wp--preset--aspect-ratio--3-2: 3/2;--wp--preset--aspect-ratio--2-3: 2/3;--wp--preset--aspect-ratio--16-9: 16/9;--wp--preset--aspect-ratio--9-16: 9/16;--wp--preset--color--black: #2e2a25;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #ffffff;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--color--black-400: #969492;--wp--preset--color--grey-500: #8a8a8d;--wp--preset--color--grey-400: #c8c8c8;--wp--preset--color--grey-100: #f1f1f1;--wp--preset--color--nobel-gold: #cc9b40;--wp--preset--color--nobel-pale: #f2f0ee;--wp--preset--color--nobel-smoke: #f9f5ed;--wp--preset--color--blue-700: #004b87;--wp--preset--color--blue-500: #3880c3;--wp--preset--color--blue-400: #a0c5d8;--wp--preset--color--blue-300: #c2ced9;--wp--preset--color--blue-100: #ebf2f8;--wp--preset--color--red: #bc1836;--wp--preset--color--green-100: #eaefed;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgba(255,105,0,1) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small: 13px;--wp--preset--font-size--medium: clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.682), 20px);--wp--preset--font-size--large: clamp(22.041px, 1.378rem + ((1vw - 3.2px) * 1.586), 36px);--wp--preset--font-size--x-large: clamp(25.014px, 1.563rem + ((1vw - 3.2px) * 1.93), 42px);--wp--preset--font-size--14: 0.875rem;--wp--preset--font-size--15: clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.115), 0.938rem);--wp--preset--font-size--16: clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.227), 1rem);--wp--preset--font-size--18: clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.455), 1.125rem);--wp--preset--font-size--22: clamp(0.915rem, 0.915rem + ((1vw - 0.2rem) * 0.836), 1.375rem);--wp--preset--font-size--24: clamp(0.984rem, 0.984rem + ((1vw - 0.2rem) * 0.938), 1.5rem);--wp--preset--font-size--32: clamp(1.5rem, 1.5rem + ((1vw - 0.2rem) * 0.909), 2rem);--wp--preset--font-size--48: clamp(2rem, 2rem + ((1vw - 0.2rem) * 1.818), 3rem);--wp--preset--font-size--100: clamp(4rem, 4rem + ((1vw - 0.2rem) * 4.091), 6.25rem);--wp--preset--font-family--primary: 'Alfred Sans Regular', 'Helvetica Neue', 'Arial', sans-serif;--wp--preset--font-family--secondary: 'Alfred Serif Regular', 'Times', 'Times New Roman', serif;--wp--preset--spacing--20: 0.5rem;--wp--preset--spacing--30: 1rem;--wp--preset--spacing--40: 1.25rem;--wp--preset--spacing--50: 1.5rem;--wp--preset--spacing--60: 2rem;--wp--preset--spacing--70: 2.5rem;--wp--preset--spacing--80: 3rem;--wp--preset--spacing--10: 0.25rem;--wp--preset--spacing--90: 3.5rem;--wp--preset--spacing--100: 4rem;--wp--preset--spacing--110: 4.5rem;--wp--preset--spacing--120: 5rem;--wp--preset--spacing--130: 5.5rem;--wp--preset--spacing--140: 6rem;--wp--preset--spacing--150: 6.5rem;--wp--preset--spacing--160: 7rem;--wp--preset--shadow--natural: 6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep: 12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp: 6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined: 6px 6px 0px -3px rgba(255, 255, 255, 1), 6px 6px rgba(0, 0, 0, 1);--wp--preset--shadow--crisp: 6px 6px 0px rgba(0, 0, 0, 1);--wp--custom--image-ratio--regular: 3/2;--wp--custom--image-ratio--landscape: 16/9;--wp--custom--image-ratio--portrait: 2/3;--wp--custom--line-height--xs: 1;--wp--custom--line-height--s: 1.125;--wp--custom--line-height--sm: 1.25;--wp--custom--line-height--m: 1.3;--wp--custom--line-height--l: 1.4;--wp--custom--line-height--xl: 1.5;--wp--custom--font-variant--heading--1--font-size: var(--wp--preset--font-size--48);--wp--custom--font-variant--heading--1--line-height: var(--wp--custom--line-height--xs);--wp--custom--font-variant--heading--1--font-family: var(--wp--preset--font-family--primary);--wp--custom--font-variant--heading--2--font-size: var(--wp--preset--font-size--32);--wp--custom--font-variant--heading--2--line-height: var(--wp--custom--line-height--s);--wp--custom--font-variant--heading--2--font-family: var(--wp--preset--font-family--primary);--wp--custom--font-variant--heading--3--font-size: var(--wp--preset--font-size--24);--wp--custom--font-variant--heading--3--line-height: var(--wp--custom--line-height--s);--wp--custom--font-variant--heading--3--font-family: var(--wp--preset--font-family--primary);--wp--custom--font-variant--heading--4--font-size: var(--wp--preset--font-size--18);--wp--custom--font-variant--heading--4--line-height: var(--wp--custom--line-height--sm);--wp--custom--font-variant--heading--4--font-family: var(--wp--preset--font-family--primary);--wp--custom--font-variant--heading--5--font-size: var(--wp--preset--font-size--16);--wp--custom--font-variant--heading--5--line-height: var(--wp--custom--line-height--m);--wp--custom--font-variant--heading--5--font-family: var(--wp--preset--font-family--primary);--wp--custom--font-variant--heading--6--font-size: var(--wp--preset--font-size--15);--wp--custom--font-variant--heading--6--line-height: var(--wp--custom--line-height--xl);--wp--custom--font-variant--heading--6--font-family: var(--wp--preset--font-family--primary);--wp--custom--font-variant--paragraph--xsmall--font-size: var(--wp--preset--font-size--14);--wp--custom--font-variant--paragraph--xsmall--line-height: var(--wp--custom--line-height--l);--wp--custom--font-variant--paragraph--xsmall--font-family: var(--wp--preset--font-family--secondary);--wp--custom--font-variant--paragraph--small--font-size: var(--wp--preset--font-size--16);--wp--custom--font-variant--paragraph--small--line-height: var(--wp--custom--line-height--l);--wp--custom--font-variant--paragraph--small--font-family: var(--wp--preset--font-family--secondary);--wp--custom--font-variant--paragraph--medium--font-size: var(--wp--preset--font-size--18);--wp--custom--font-variant--paragraph--medium--line-height: var(--wp--custom--line-height--m);--wp--custom--font-variant--paragraph--medium--font-family: var(--wp--preset--font-family--secondary);--wp--custom--font-variant--paragraph--large--font-size: var(--wp--preset--font-size--22);--wp--custom--font-variant--paragraph--large--line-height: var(--wp--custom--line-height--m);--wp--custom--font-variant--paragraph--large--font-family: var(--wp--preset--font-family--secondary);--wp--custom--font-variant--button--small--font-size: var(--wp--preset--font-size--14);--wp--custom--font-variant--button--small--line-height: var(--wp--custom--line-height--sm);--wp--custom--font-variant--button--small--font-family: var(--wp--preset--font-family--primary);--wp--custom--font-variant--button--large--font-size: var(--wp--preset--font-size--16);--wp--custom--font-variant--button--large--line-height: var(--wp--custom--line-height--sm);--wp--custom--font-variant--button--large--font-family: var(--wp--preset--font-family--primary);--wp--custom--font-variant--info--counters--font-size: var(--wp--preset--font-size--100);--wp--custom--font-variant--info--counters--line-height: var(--wp--custom--line-height--xs);--wp--custom--font-variant--info--counters--font-family: var(--wp--preset--font-family--primary);--wp--custom--font-variant--info--legal--font-size: var(--wp--preset--font-size--14);--wp--custom--font-variant--info--legal--line-height: var(--wp--custom--line-height--l);--wp--custom--font-variant--info--legal--font-family: var(--wp--preset--font-family--primary);}.wp-block-nobel-prize-queried-content{--wp--preset--color--grey-100: #f1f1f1;--wp--preset--color--nobel-pale: #f2f0ee;--wp--preset--color--nobel-smoke: #f9f5ed;--wp--preset--color--blue-100: #ebf2f8;--wp--preset--color--green-100: #eaefed;}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-black-400-color{color: var(--wp--preset--color--black-400) !important;}.has-grey-500-color{color: var(--wp--preset--color--grey-500) !important;}.has-grey-400-color{color: var(--wp--preset--color--grey-400) !important;}.has-grey-100-color{color: var(--wp--preset--color--grey-100) !important;}.has-nobel-gold-color{color: var(--wp--preset--color--nobel-gold) !important;}.has-nobel-pale-color{color: var(--wp--preset--color--nobel-pale) !important;}.has-nobel-smoke-color{color: var(--wp--preset--color--nobel-smoke) !important;}.has-blue-700-color{color: var(--wp--preset--color--blue-700) !important;}.has-blue-500-color{color: var(--wp--preset--color--blue-500) !important;}.has-blue-400-color{color: var(--wp--preset--color--blue-400) !important;}.has-blue-300-color{color: var(--wp--preset--color--blue-300) !important;}.has-blue-100-color{color: var(--wp--preset--color--blue-100) !important;}.has-red-color{color: var(--wp--preset--color--red) !important;}.has-green-100-color{color: var(--wp--preset--color--green-100) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-black-400-background-color{background-color: var(--wp--preset--color--black-400) !important;}.has-grey-500-background-color{background-color: var(--wp--preset--color--grey-500) !important;}.has-grey-400-background-color{background-color: var(--wp--preset--color--grey-400) !important;}.has-grey-100-background-color{background-color: var(--wp--preset--color--grey-100) !important;}.has-nobel-gold-background-color{background-color: var(--wp--preset--color--nobel-gold) !important;}.has-nobel-pale-background-color{background-color: var(--wp--preset--color--nobel-pale) !important;}.has-nobel-smoke-background-color{background-color: var(--wp--preset--color--nobel-smoke) !important;}.has-blue-700-background-color{background-color: var(--wp--preset--color--blue-700) !important;}.has-blue-500-background-color{background-color: var(--wp--preset--color--blue-500) !important;}.has-blue-400-background-color{background-color: var(--wp--preset--color--blue-400) !important;}.has-blue-300-background-color{background-color: var(--wp--preset--color--blue-300) !important;}.has-blue-100-background-color{background-color: var(--wp--preset--color--blue-100) !important;}.has-red-background-color{background-color: var(--wp--preset--color--red) !important;}.has-green-100-background-color{background-color: var(--wp--preset--color--green-100) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-black-400-border-color{border-color: var(--wp--preset--color--black-400) !important;}.has-grey-500-border-color{border-color: var(--wp--preset--color--grey-500) !important;}.has-grey-400-border-color{border-color: var(--wp--preset--color--grey-400) !important;}.has-grey-100-border-color{border-color: var(--wp--preset--color--grey-100) !important;}.has-nobel-gold-border-color{border-color: var(--wp--preset--color--nobel-gold) !important;}.has-nobel-pale-border-color{border-color: var(--wp--preset--color--nobel-pale) !important;}.has-nobel-smoke-border-color{border-color: var(--wp--preset--color--nobel-smoke) !important;}.has-blue-700-border-color{border-color: var(--wp--preset--color--blue-700) !important;}.has-blue-500-border-color{border-color: var(--wp--preset--color--blue-500) !important;}.has-blue-400-border-color{border-color: var(--wp--preset--color--blue-400) !important;}.has-blue-300-border-color{border-color: var(--wp--preset--color--blue-300) !important;}.has-blue-100-border-color{border-color: var(--wp--preset--color--blue-100) !important;}.has-red-border-color{border-color: var(--wp--preset--color--red) !important;}.has-green-100-border-color{border-color: var(--wp--preset--color--green-100) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;}.has-14-font-size{font-size: var(--wp--preset--font-size--14) !important;}.has-15-font-size{font-size: var(--wp--preset--font-size--15) !important;}.has-16-font-size{font-size: var(--wp--preset--font-size--16) !important;}.has-18-font-size{font-size: var(--wp--preset--font-size--18) !important;}.has-22-font-size{font-size: var(--wp--preset--font-size--22) !important;}.has-24-font-size{font-size: var(--wp--preset--font-size--24) !important;}.has-32-font-size{font-size: var(--wp--preset--font-size--32) !important;}.has-48-font-size{font-size: var(--wp--preset--font-size--48) !important;}.has-100-font-size{font-size: var(--wp--preset--font-size--100) !important;}.has-primary-font-family{font-family: var(--wp--preset--font-family--primary) !important;}.has-secondary-font-family{font-family: var(--wp--preset--font-family--secondary) !important;}.wp-block-nobel-prize-queried-content.has-grey-100-color{color: var(--wp--preset--color--grey-100) !important;}.wp-block-nobel-prize-queried-content.has-nobel-pale-color{color: var(--wp--preset--color--nobel-pale) !important;}.wp-block-nobel-prize-queried-content.has-nobel-smoke-color{color: var(--wp--preset--color--nobel-smoke) !important;}.wp-block-nobel-prize-queried-content.has-blue-100-color{color: var(--wp--preset--color--blue-100) !important;}.wp-block-nobel-prize-queried-content.has-green-100-color{color: var(--wp--preset--color--green-100) !important;}.wp-block-nobel-prize-queried-content.has-grey-100-background-color{background-color: var(--wp--preset--color--grey-100) !important;}.wp-block-nobel-prize-queried-content.has-nobel-pale-background-color{background-color: var(--wp--preset--color--nobel-pale) !important;}.wp-block-nobel-prize-queried-content.has-nobel-smoke-background-color{background-color: var(--wp--preset--color--nobel-smoke) !important;}.wp-block-nobel-prize-queried-content.has-blue-100-background-color{background-color: var(--wp--preset--color--blue-100) !important;}.wp-block-nobel-prize-queried-content.has-green-100-background-color{background-color: var(--wp--preset--color--green-100) !important;}.wp-block-nobel-prize-queried-content.has-grey-100-border-color{border-color: var(--wp--preset--color--grey-100) !important;}.wp-block-nobel-prize-queried-content.has-nobel-pale-border-color{border-color: var(--wp--preset--color--nobel-pale) !important;}.wp-block-nobel-prize-queried-content.has-nobel-smoke-border-color{border-color: var(--wp--preset--color--nobel-smoke) !important;}.wp-block-nobel-prize-queried-content.has-blue-100-border-color{border-color: var(--wp--preset--color--blue-100) !important;}.wp-block-nobel-prize-queried-content.has-green-100-border-color{border-color: var(--wp--preset--color--green-100) !important;} :where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;} :where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;} :root :where(.wp-block-pullquote){font-size: clamp(0.984em, 0.984rem + ((1vw - 0.2em) * 0.938), 1.5em);line-height: 1.6;} </style> <link rel='stylesheet' id='nobelprize_block_library_admin-css' href='https://www.nobelprize.org/wp-content/plugins/nobelprize-block-library/dist/css/frontend.css?ver=9af3caa4ba4635a79486' type='text/css' media='all' /> <link rel='stylesheet' id='styles-css' href='https://www.nobelprize.org/wp-content/themes/nobelprize/dist/css/frontend.css?ver=0fc4ea04d626abf846ed' type='text/css' media='all' /> <script type="text/javascript" id="loadjs-js-extra"> /* <![CDATA[ */ var fallback = {"path":"\/var\/www\/html\/wp-content\/themes\/nobelprize\/\/assets\/js\/frontend\/lib\/respimg\/ls.respimg.min.js"}; /* ]]> */ </script> <script type="text/javascript" src="https://www.nobelprize.org/wp-content/themes/nobelprize/assets/js/frontend/lib/loadjs.js?ver=1732293022" id="loadjs-js"></script> <style>img#wpstats{display:none}</style> <link type="text/plain" rel="author" href="https://www.nobelprize.org/wp-content/themes/nobelprize/humans.txt" /> <script> window.VIDEOJS_NO_BASE_THEME = true; window.VIDEOJS_NO_DYNAMIC_STYLE = true; </script> <!-- OneTrust Cookies Consent Notice start for www.nobelprize.org --> <script type="text/javascript" src="https://cdn.cookielaw.org/consent/d75760b8-7732-445e-9a87-2de3e237d0fe/OtAutoBlock.js"></script> <script src="https://cdn.cookielaw.org/scripttemplates/otSDKStub.js" type="text/javascript" charset="UTF-8" data-domain-script="d75760b8-7732-445e-9a87-2de3e237d0fe"></script> <script type="text/javascript"> function OptanonWrapper() { } </script> <!-- OneTrust Cookies Consent Notice end for www.nobelprize.org --> <!-- Google Tag Manager --> <script type="text/javascript">(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-WDHZ8W5');</script> <!-- End Google Tag Manager --> <!-- //start Title specific social meta tags --> <meta name="twitter:title" content="The Nobel Peace Prize 1964"><!-- Twitter --> <meta itemprop="name" content="The Nobel Peace Prize 1964" /><!-- Google+ --> <meta property="og:title" content="The Nobel Peace Prize 1964" /><!-- OG --> <!-- //end Title specific social meta tags --> <!-- //start Description specific social meta tags --> <meta name="twitter:description" content="The Nobel Peace Prize 1964 was awarded to Martin Luther King Jr. &quot;for his non-violent struggle for civil rights for the Afro-American population&quot;"><!-- Twitter --> <meta itemprop="description" content="The Nobel Peace Prize 1964 was awarded to Martin Luther King Jr. &quot;for his non-violent struggle for civil rights for the Afro-American population&quot;" /><!-- Google+ --> <meta property="og:description" content="The Nobel Peace Prize 1964 was awarded to Martin Luther King Jr. &quot;for his non-violent struggle for civil rights for the Afro-American population&quot;" /><!-- OG --> <!-- //end Description specific social meta tags --> <!-- //start Image specific social meta tags --> <meta name="twitter:card" content="summary_large_image" /> <meta name="twitter:image" content="https://www.nobelprize.org/images/king-13174-landscape-medium.jpg" /><!-- Twitter --> <meta itemprop="image" content="https://www.nobelprize.org/images/king-13174-landscape-medium.jpg" /><!-- Google+ --> <meta property="og:image" content="https://www.nobelprize.org/images/king-13174-landscape-medium.jpg" /><!-- OG --> <!-- //end Image specific social meta tags --> <meta property="og:url" content="https://www.nobelprize.org/prizes/peace/1964/king/biographical/" /><!-- OG --> <link rel="icon" href="https://www.nobelprize.org/uploads/2018/08/Nobel-favicon-50x50.png" sizes="32x32" /> <link rel="icon" href="https://www.nobelprize.org/uploads/2018/08/Nobel-favicon-232x232.png" sizes="192x192" /> <link rel="apple-touch-icon" href="https://www.nobelprize.org/uploads/2018/08/Nobel-favicon-188x188.png" /> <meta name="msapplication-TileImage" content="https://www.nobelprize.org/uploads/2018/08/Nobel-favicon.png" /> <style type="text/css" id="wp-custom-css"> .summit-event-nav .prizes-nav-top-tier li:last-of-type { border-right: 0; } .ot-sdk-show-settings:hover, .ot-sdk-show-settings { background-color: #CEA152 !important; border-color: #CEA152 !important; color: #FFFFFF !important; } </style> </head> <body class="laureate-content-type laureate-content-type-biographical"> <!-- Google Tag Manager (noscript) --> <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-WDHZ8W5" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <!-- End Google Tag Manager (noscript) --> <!--[if lte IE 9]> <p class="browserupgrade">You are using an <strong>outdated</strong> browser. Please <a href="https://browsehappy.com/">upgrade your browser</a> to improve your experience and security.</p> <![endif]--> <a class="skip-link screen-reader-text" href="#content"> Skip to content </a> <header class="site-header js-site-header" role="banner" itemscope="itemscope" itemtype="http://schema.org/WPHeader"> <div class="site-header__wrapper container"> <div class="site-banner" itemscope itemtype="http://schema.org/Organization"> <div class="site-banner-logo" itemscope itemtype="http://schema.org/Organization"> <h1 class="site-logo" itemprop="logo"> <a itemprop="url" href="https://www.nobelprize.org" name="top" aria-label="The Nobel Prize"> <svg class="site-logo-icon site-logo-icon--big" xmlns="http://www.w3.org/2000/svg" width="77" height="60" fill="none" viewBox="0 0 77 60"><path d="M25.298 1.997h-4.631v14.66h-2.21V1.997h-4.674V0h11.515v1.997ZM42.126 0v16.657h-2.21V8.711h-9.179v7.946h-2.21V0h2.21v6.714h9.179V0h2.21Zm14.617 16.657V14.66h-7.691V8.711h7.011V6.714h-7.011V1.997h7.564V0h-9.731v16.657h9.858Zm-43.045 5.014V38.33h-1.53L2.225 25.41v12.918H.1V21.67h1.7l9.773 12.578V21.671h2.125Zm12.025-.34c-4.801 0-8.71 3.867-8.71 8.669 0 4.802 3.909 8.669 8.71 8.669 4.802 0 8.711-3.867 8.711-8.669 0-4.802-3.91-8.669-8.71-8.669Zm.043 2.083c3.527 0 6.459 2.932 6.459 6.586 0 3.654-2.932 6.586-6.46 6.586-3.526 0-6.458-2.932-6.458-6.586 0-3.654 2.932-6.586 6.459-6.586Zm23.116 9.943c0 2.932-2.125 4.972-5.227 4.972h-5.779V21.67h5.27c3.059 0 4.971 1.53 4.971 3.995 0 1.614-.85 2.89-2.252 3.527 1.87.68 3.017 2.167 3.017 4.164Zm-8.796-9.73v4.8h3.06c1.53 0 2.846-.934 2.846-2.506 0-1.573-1.232-2.295-2.847-2.295h-3.06Zm6.629 9.772c0-1.87-1.445-3.017-3.145-3.017h-3.484v6.034h3.484c1.7-.042 3.145-1.147 3.145-3.017Zm15.467 4.93V36.33h-7.649v-5.949h7.012v-1.997h-7.012V23.67h7.564V21.67h-9.773V38.33h9.858ZM76.29 36.33v1.998h-9.731V21.67h2.21v14.66h7.52Zm-65.057 15.85c2.89 0 4.93-1.784 4.93-4.419 0-2.592-2.04-4.42-4.972-4.42H5.41V60h2.21v-7.819h3.612Zm0-6.841c1.615 0 2.72.892 2.72 2.422 0 1.53-1.105 2.422-2.72 2.422H7.621V45.34h3.612Zm12.11 6.756h-1.742V60h-2.21V43.343h5.78c2.89 0 4.929 1.742 4.929 4.376 0 2.423-1.742 4.08-4.25 4.335l6.035 7.904H29.25l-5.906-7.862ZM21.602 50.1h3.612c1.657 0 2.72-.85 2.72-2.38 0-1.53-1.105-2.38-2.72-2.38h-3.612v4.76Zm15.17-6.756h-2.21V60h2.21V43.343Zm3.442 14.915L49.86 45.34h-8.71v-1.997h11.557v1.614l-9.73 13.046h9.985V60H40.213v-1.742ZM66.304 60v-1.997h-7.691v-5.95h7.011v-1.996h-7.011V45.34h7.564v-1.997h-9.731V60h9.858Z"/></svg> <svg class="site-logo-icon site-logo-icon--small" xmlns="http://www.w3.org/2000/svg" width="171" height="16" fill="none" viewBox="0 0 171 16"><path d="M10.3 2.222H6.256v12.684H4.344V2.222H.3V.494h9.963v1.728h.037ZM24.822.494v14.412H22.91V8.03h-7.94v6.875h-1.913V.494h1.912v5.809h7.941V.494h1.912Zm12.61 12.684v1.728h-8.53V.494h8.42v1.728h-6.544v4.081h6.066v1.728h-6.066v5.147h6.654ZM57.322.494v14.412h-1.324L47.397 3.729v11.177h-1.839V.494h1.47l8.457 10.883V.494h1.838ZM60.19 7.7c0-4.154 3.382-7.5 7.537-7.5 4.154 0 7.536 3.346 7.536 7.5s-3.382 7.5-7.537 7.5c-4.154 0-7.536-3.346-7.536-7.5Zm13.162 0c0-3.162-2.537-5.699-5.589-5.699-3.051 0-5.588 2.537-5.588 5.699s2.537 5.699 5.588 5.699c3.052 0 5.588-2.537 5.588-5.699Zm14.411 2.904c0 2.537-1.838 4.302-4.522 4.302h-5.037V.494h4.56c2.646 0 4.3 1.324 4.3 3.456 0 1.397-.735 2.5-1.948 3.051 1.655.589 2.647 1.875 2.647 3.603Zm-7.61-8.419V6.34H82.8c1.324 0 2.463-.81 2.463-2.17 0-1.36-1.066-1.985-2.463-1.985h-2.647Zm5.735 8.456c0-1.617-1.25-2.61-2.72-2.61h-3.015v5.22h3.015c1.47-.036 2.72-.992 2.72-2.61Zm13.383 2.537v1.728h-8.53V.494h8.42v1.728h-6.545v4.081h6.103v1.728h-6.066v5.147h6.618Zm12.206 0v1.728h-8.42V.494h1.912v12.684h6.508Zm15.514-8.86c0 2.28-1.765 3.823-4.265 3.823h-3.125v6.765h-1.911V.494h5c2.537 0 4.301 1.581 4.301 3.824Zm-1.912 0c0-1.324-.955-2.096-2.353-2.096h-3.125v4.191h3.125c1.398 0 2.353-.772 2.353-2.095Zm8.089 3.75h-1.508v6.838h-1.911V.494h5c2.5 0 4.264 1.507 4.264 3.787 0 2.095-1.507 3.53-3.676 3.75l5.22 6.838h-2.279l-5.11-6.801Zm-1.471-1.728h3.125c1.434 0 2.353-.736 2.353-2.06 0-1.323-.956-2.058-2.353-2.058h-3.125V6.34ZM142.91.494h1.912v14.412h-1.912V.494ZM147.8 13.4l8.346-11.177h-7.537V.494h10v1.397l-8.419 11.287h8.639v1.728H147.8v-1.508Zm22.537-.221v1.728h-8.53V.494h8.42v1.728h-6.545v4.081h6.067v1.728h-6.067v5.147h6.655Z"/></svg> </a> </h1> </div> <div class="mobile-actions"> <div class="mobile-search"> <button type="button" id="search-mobile-trigger-js" aria-controls="header-search-form" aria-expanded="false"> <svg class="search-open" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" role="img" aria-labelledby="desktop-search-title"> <title id="desktop-search-title">Open the search menu</title> <path fill="#2E2A25" d="m19.6 21-6.3-6.3A6.096 6.096 0 0 1 9.5 16c-1.817 0-3.354-.63-4.612-1.887C3.629 12.854 3 11.317 3 9.5c0-1.817.63-3.354 1.888-4.612C6.146 3.629 7.683 3 9.5 3c1.817 0 3.354.63 4.613 1.888C15.37 6.146 16 7.683 16 9.5a6.096 6.096 0 0 1-1.3 3.8l6.3 6.3-1.4 1.4ZM9.5 14c1.25 0 2.313-.438 3.188-1.313C13.562 11.813 14 10.75 14 9.5c0-1.25-.438-2.313-1.313-3.188C11.813 5.438 10.75 5 9.5 5c-1.25 0-2.313.438-3.188 1.313S5 8.25 5 9.5c0 1.25.438 2.313 1.313 3.188C7.188 13.562 8.25 14 9.5 14Z"/> </svg> <svg class="search-close" xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="#2E2A25" role="img" aria-labelledby="desktop-search-title"> <title id="desktop-search-title">Close the search menu</title> <path d="M6.4 19 5 17.6l5.6-5.6L5 6.4 6.4 5l5.6 5.6L17.6 5 19 6.4 13.4 12l5.6 5.6-1.4 1.4-5.6-5.6L6.4 19Z"/> </svg> </button> <!-- Note: Exists only to close the mobile navigation when JS is disabled --> <noscript> <a id="mobile-close-js" class="toggle-close" href="#"> <span>Close Mobile Menu</span> </a> </noscript> </div> <div class="mobile-nav"> <button type="button" id="mobile-nav-js" class="toggle" aria-controls="main-navigation-js" aria-expanded="false"> <span> Toggle Mobile Menu </span> </button> </div> </div> </div> <nav id="main-navigation-js" class="site-main-navigation" role="navigation" itemscope="itemscope" itemtype="http://schema.org/SiteNavigationElement" aria-label="Main menu" aria-hidden="true"> <ul id="menu-header_top" class="main-menu" role="menu"><li id="menu-item-28259" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-28259" role="menuitem"><a href="/prizes/">Nobel Prizes &amp; laureates</a> <ul class="sub-menu" role="menu" aria-hidden="true"> <li id="menu-item-175174" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-175174" role="menuitem"><a href="/prizes/lists/all-nobel-prizes/">All Nobel Prizes</a></li> <li id="menu-item-222451" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-222451" role="menuitem"><a href="https://www.nobelprize.org/all-nobel-prizes-2024/">All Nobel Prizes 2024</a></li> <li id="menu-item-48853" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-48853" role="menuitem"><a href="/prizes/physics/">Physics prize</a></li> <li id="menu-item-48854" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-48854" role="menuitem"><a href="/prizes/chemistry/">Chemistry prize</a></li> <li id="menu-item-48855" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-48855" role="menuitem"><a href="/prizes/medicine/">Medicine prize</a></li> <li id="menu-item-48856" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-48856" role="menuitem"><a href="/prizes/literature/">Literature prize</a></li> <li id="menu-item-48857" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-48857" role="menuitem"><a href="/prizes/peace/">Peace prize</a></li> <li id="menu-item-48858" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-48858" role="menuitem"><a href="/prizes/economic-sciences/">Prize in economic sciences</a></li> </ul> </li> <li id="menu-item-28260" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-28260" role="menuitem"><a href="/about/">About</a> <ul class="sub-menu" role="menu" aria-hidden="true"> <li id="menu-item-43405" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-43405" role="menuitem"><a href="/about-the-nobel-prize/">About the prize</a></li> <li id="menu-item-43408" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-43408" role="menuitem"><a href="/alfred-nobel">Alfred Nobel</a></li> <li id="menu-item-43407" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-43407" role="menuitem"><a href="/about/nobel-prize-award-ceremonies/">Award ceremonies</a></li> <li id="menu-item-43409" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-43409" role="menuitem"><a href="/nomination">Nomination</a></li> <li id="menu-item-43406" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-43406" role="menuitem"><a href="/the-nobel-prize-organisation">Organisation</a></li> </ul> </li> <li id="menu-item-28261" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-28261" role="menuitem"><a href="/stories/">Stories</a></li> <li id="menu-item-28262" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-28262" role="menuitem"><a href="/educational/">Educational</a></li> <li id="menu-item-219562" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-219562" role="menuitem"><a href="/events-museums/">Events &amp; museums</a></li> <li role="menuitem" class="searchform"> <button type="button" id="search-trigger-js" aria-controls="header-search-form" aria-expanded="false"> <svg class="search-open" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewbox="0 0 24 24" fill="none" role="img" aria-labelledby="desktop-search-title"> <title id="desktop-search-title">Open the search menu</title> <path fill="#2E2A25" d="m19.6 21-6.3-6.3A6.096 6.096 0 0 1 9.5 16c-1.817 0-3.354-.63-4.612-1.887C3.629 12.854 3 11.317 3 9.5c0-1.817.63-3.354 1.888-4.612C6.146 3.629 7.683 3 9.5 3c1.817 0 3.354.63 4.613 1.888C15.37 6.146 16 7.683 16 9.5a6.096 6.096 0 0 1-1.3 3.8l6.3 6.3-1.4 1.4ZM9.5 14c1.25 0 2.313-.438 3.188-1.313C13.562 11.813 14 10.75 14 9.5c0-1.25-.438-2.313-1.313-3.188C11.813 5.438 10.75 5 9.5 5c-1.25 0-2.313.438-3.188 1.313S5 8.25 5 9.5c0 1.25.438 2.313 1.313 3.188C7.188 13.562 8.25 14 9.5 14Z"></path> </svg> <svg class="search-close" xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="#2E2A25" role="img" aria-labelledby="desktop-search-title"> <title id="desktop-search-title">Close the search menu</title> <path d="M6.4 19 5 17.6l5.6-5.6L5 6.4 6.4 5l5.6 5.6L17.6 5 19 6.4 13.4 12l5.6 5.6-1.4 1.4-5.6-5.6L6.4 19Z"></path> </svg> </button> </li> </ul> </nav> </div> <div id="header-search-form" class="header-search-form js-header-search-form" aria-hidden="true"> <div class="container"> <form class="searchform -header" method="GET" action="/search/" > <label for="search-form-input-header" class="screen-reader-text"> Header Search </label> <input type="search" class="input" name="s" id="search-form-input-header" placeholder="Enter your search here" value="" required> <button type="submit"> <svg width="24" height="24" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill="#2E2A25" role="img" aria-labelledby="submit-search-title-header -header"> <title id="submit-search-title-header">Submit a search term</title> <path d="m19.6 21-6.3-6.3A6.096 6.096 0 0 1 9.5 16c-1.817 0-3.354-.63-4.612-1.887C3.629 12.854 3 11.317 3 9.5c0-1.817.63-3.354 1.888-4.612C6.146 3.629 7.683 3 9.5 3c1.817 0 3.354.63 4.613 1.888C15.37 6.146 16 7.683 16 9.5a6.096 6.096 0 0 1-1.3 3.8l6.3 6.3-1.4 1.4ZM9.5 14c1.25 0 2.313-.438 3.188-1.313C13.562 11.813 14 10.75 14 9.5c0-1.25-.438-2.313-1.313-3.188C11.813 5.438 10.75 5 9.5 5c-1.25 0-2.313.438-3.188 1.313S5 8.25 5 9.5c0 1.25.438 2.313 1.313 3.188C7.188 13.562 8.25 14 9.5 14Z"/> </svg> </button> </form> </div> </div> </header> <main id="content" role="main" class="nobel-content"> <noscript id="noscript-list"> <h3> Enhanced Page Navigation </h3> <ol> <li> <a href="https://www.nobelprize.org/prizes/peace/1964/king/biographical/" title="Martin Luther King Jr. - Biography" data-related="1" > Martin Luther King Jr. - Biography </a> </li> </ol> </noscript> <div id="pjax-well" class="container page-content-area"> <div class="pjax-container" > <section class="page-section biographical"> <aside class="page-aside border-top"> <header class="header"> <h5 class="heading"> <a href="https://www.nobelprize.org/prizes/peace/1964/summary/"> The Nobel Peace Prize 1964 </a> </h5> </header> <nav class="aside-navigation aside-navigation--desktop" aria-label="In Page Navigation"> <ul class="aside-navigation__list"><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/peace/1964/summary/" aria-current="false" > Summary </a> </li><li class="aside-navigation__list-item">Laureates<ul class="aside-navigation__list"><li class="aside-navigation__list-item">Martin Luther King Jr.<ul class="aside-navigation__list"><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/peace/1964/king/facts/" aria-current="false" > Facts </a> </li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/peace/1964/king/biographical/" aria-current="page" > Biographical </a> </li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/peace/1964/king/lecture/" aria-current="false" > Nobel Lecture </a> </li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/peace/1964/king/acceptance-speech/" aria-current="false" > Acceptance Speech </a> </li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/peace/1964/king/prize-presentation/" aria-current="false" > Prize presentation </a> </li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/peace/1964/king/nominations/" aria-current="false" > Nominations </a> </li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/peace/1964/king/documentary/" aria-current="false" > Documentary </a> </li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/peace/1964/king/questions-and-answers/" aria-current="false" > Questions and Answers </a> </li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/peace/1964/king/photo-gallery/" aria-current="false" > Photo gallery </a> </li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/peace/1964/king/speedread/" aria-current="false" > Speed read </a> </li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/peace/1964/king/other-resources/" aria-current="false" > Other resources </a> </li></ul></li></ul></li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/peace/1964/ceremony-speech/" aria-current="false" > Award ceremony speech </a> </li></ul></nav> <footer class="footer"> <div class="share-this"> <h6 class="heading"> Share this </h6> <ul class="socialicons" aria-label="Social sharing links"> <li class="socialicon" data-social="facebook"> <a href="https://www.facebook.com/sharer.php?u=https%3A%2F%2Fwww.nobelprize.org%2Fprizes%2Fpeace%2F1964%2Fking%2Fbiographical%2F&#038;t=Martin+Luther+King+Jr.+%E2%80%93+Biography" data-target="https://www.nobelprize.org/prizes/peace/1964/king/biographical/" target="_blank" rel="noreferrer" > <svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><path d="M14.526 34h-3.96A4.572 4.572 0 0 1 6 29.43V10.57C6 8.051 8.051 6 10.571 6H29.43A4.577 4.577 0 0 1 34 10.57v18.854c0 2.52-2.051 4.57-4.571 4.57h-3.492a.573.573 0 0 1-.571-.571V22.305c0-.314.257-.571.571-.571h2.229l.405-3.228h-2.634a.573.573 0 0 1-.571-.571v-3.28c0-.314.257-.57.571-.57h2.709v-3.229h-4.892a1.62 1.62 0 0 0-1.617 1.617v5.462a.573.573 0 0 1-.571.571h-2.709v3.228h2.709c.314 0 .571.257.571.571v11.118a.59.59 0 0 1-.166.406c-.148.148-.171.171-7.44.171h-.005ZM10.57 7.143a3.43 3.43 0 0 0-3.428 3.427v18.854a3.43 3.43 0 0 0 3.423 3.428h10.423V22.87H18.28a.573.573 0 0 1-.571-.572v-4.37c0-.314.257-.571.571-.571h2.709v-4.89c0-1.52 1.24-2.76 2.76-2.76h5.462c.315 0 .572.257.572.571v4.37a.573.573 0 0 1-.572.572h-2.708v2.137h2.708a.56.56 0 0 1 .429.194c.109.126.16.286.137.451l-.548 4.37a.573.573 0 0 1-.566.504h-2.16v9.975h2.92a3.43 3.43 0 0 0 3.428-3.428V10.57a3.43 3.43 0 0 0-3.428-3.427H10.57Z"/></svg> <span class="screen-reader-text"> Facebook </span> </a> </li> <li class="socialicon" data-social="twitter"> <a href="https://twitter.com/intent/tweet?text=Martin+Luther+King+Jr.+%E2%80%93+Biography&#038;url=https%3A%2F%2Fwww.nobelprize.org%2Fprizes%2Fpeace%2F1964%2Fking%2Fbiographical%2F" data-target="https://www.nobelprize.org/prizes/peace/1964/king/biographical/" target="_blank" rel="noreferrer" > <svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><path fill-rule="evenodd" d="M11.143 6h17.714A5.148 5.148 0 0 1 34 11.143v17.714A5.148 5.148 0 0 1 28.857 34H11.143A5.148 5.148 0 0 1 6 28.857V11.143A5.148 5.148 0 0 1 11.143 6Zm17.714 26.857c2.205 0 4-1.795 4-4V11.143c0-2.205-1.795-4-4-4H11.143c-2.205 0-4 1.795-4 4v17.714c0 2.205 1.795 4 4 4h17.714Zm-.995-22.384a.572.572 0 0 1 .847.768l-6.933 7.65 6.977 9.923a.572.572 0 0 1-.468.9h-3.714a.571.571 0 0 1-.468-.243l-5.205-7.404-6.76 7.46a.57.57 0 0 1-.808.04.572.572 0 0 1-.04-.808l6.934-7.65-6.977-9.923a.572.572 0 0 1 .468-.9h3.714c.186 0 .36.09.467.243l5.206 7.404 6.76-7.46Zm-15.047.956L24.869 28.57h2.317L15.132 11.43h-2.317Z" clip-rule="evenodd"/></svg> <span class="screen-reader-text"> X </span> </a> </li> <li class="socialicon" data-social="linkedin"> <a href="https://www.linkedin.com/shareArticle?mini=true&#038;url=https%3A%2F%2Fwww.nobelprize.org%2Fprizes%2Fpeace%2F1964%2Fking%2Fbiographical%2F&#038;title=Martin+Luther+King+Jr.+%E2%80%93+Biography" data-target="https://www.nobelprize.org/prizes/peace/1964/king/biographical/" target="_blank" rel="noreferrer" > <svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><path fill-rule="evenodd" d="M12.909 14.251a2.557 2.557 0 0 1-2.555-2.554 2.56 2.56 0 0 1 2.555-2.554 2.56 2.56 0 0 1 2.554 2.554 2.56 2.56 0 0 1-2.554 2.554Zm0-3.965c-.778 0-1.412.634-1.412 1.411s.634 1.412 1.412 1.412c.777 0 1.411-.635 1.411-1.412 0-.777-.634-1.411-1.411-1.411Z" clip-rule="evenodd"/><path d="M28.771 28.211c0 .315.258.572.572.572l-.006-.006a.573.573 0 0 0 .572-.571v-7.292c0-3.605-2.509-4.891-4.852-4.891-1.457 0-2.497.383-3.44 1v-.532a.573.573 0 0 0-.571-.571h-3.612a.573.573 0 0 0-.571.571v11.715c0 .314.257.571.571.571a.573.573 0 0 0 .572-.571V17.063h2.468v1.108a.574.574 0 0 0 .943.44c1.057-.891 2.034-1.44 3.646-1.44 1.114 0 3.708.366 3.708 3.749v7.291ZM14.611 28.783a.573.573 0 0 1-.571-.572V17.07h-2.543V28.21a.573.573 0 0 1-.571.572.573.573 0 0 1-.572-.572V16.497c0-.314.257-.571.572-.571h3.685c.315 0 .572.257.572.571v11.714a.573.573 0 0 1-.572.572Z"/><path d="M25.657 28.783a.573.573 0 0 1-.571-.572V22.83c0-1.286-.412-1.738-1.577-1.738-1.252 0-1.886.458-1.886 1.355v5.765a.573.573 0 0 1-.572.572.573.573 0 0 1-.571-.572v-5.765c0-1.56 1.131-2.497 3.029-2.497 1.897 0 2.72.971 2.72 2.88v5.382a.573.573 0 0 1-.572.572Z"/><path fill-rule="evenodd" d="M11.143 34h17.714A5.15 5.15 0 0 0 34 28.857V11.143A5.15 5.15 0 0 0 28.857 6H11.143A5.15 5.15 0 0 0 6 11.143v17.714A5.15 5.15 0 0 0 11.143 34Zm-4-22.857c0-2.206 1.794-4 4-4h17.714c2.206 0 4 1.794 4 4v17.714c0 2.206-1.794 4-4 4H11.143c-2.206 0-4-1.794-4-4V11.143Z" clip-rule="evenodd"/></svg> <span class="screen-reader-text"> LinkedIn </span> </a> </li> <li class="socialicon" data-social="email"> <a data-target="https://www.nobelprize.org/prizes/peace/1964/king/biographical/" href="/cdn-cgi/l/email-protection#221d515740484741561f64504d4f0710126c4d40474e72504b58470c4d5045180710126f4350564b4c0710126e57564a4750071012694b4c4507101268500c07101204011a10131319071012604b4d455043524a5b040112111a19404d465b1f4a56565251180d0d5555550c4c4d40474e52504b58470c4d50450d52504b5847510d52474341470d131b14160d494b4c450d404b4d455043524a4b41434e0d" target="_blank" rel="noreferrer"> <svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><path fill-rule="evenodd" d="M12.229 14.02A1.37 1.37 0 0 0 11 15.384v9.84a1.37 1.37 0 0 0 1.37 1.37h15.26a1.37 1.37 0 0 0 1.37-1.37V15.37A1.37 1.37 0 0 0 27.63 14H12.37a.5.5 0 0 0-.141.02Zm.256.98a.504.504 0 0 1-.114.013.37.37 0 0 0-.371.37v9.841a.37.37 0 0 0 .37.37h15.26a.37.37 0 0 0 .37-.37V15.37a.37.37 0 0 0-.37-.37H12.485Zm.288.88a.5.5 0 0 1 .699-.107L20 20.577l6.528-4.804a.5.5 0 0 1 .593.805l-6.825 5.023a.5.5 0 0 1-.592 0l-6.825-5.023a.5.5 0 0 1-.106-.699Z" clip-rule="evenodd"/><path fill-rule="evenodd" d="M28.857 6H11.143A5.148 5.148 0 0 0 6 11.143v17.714A5.148 5.148 0 0 0 11.143 34h17.714A5.148 5.148 0 0 0 34 28.857V11.143A5.148 5.148 0 0 0 28.857 6Zm4 22.857c0 2.205-1.795 4-4 4H11.143c-2.205 0-4-1.795-4-4V11.143c0-2.205 1.795-4 4-4h17.714c2.205 0 4 1.795 4 4v17.714Z" clip-rule="evenodd"/></svg> <span class="screen-reader-text"> Email this page </span> </a> </li> </ul> </div> </footer> </aside> <article class=" -withdropcap page-content border-top entry-content"> <header class="section-header"> <h1> Martin Luther King Jr. </h1> <h2> Biographical </h2> </header> <select class="aside-navigation aside-navigation--mobile input-select js-aside-navigation--mobile" name="Go to laureate page"> <option value="" selected disabled>Navigate to:</option> <option value="https://www.nobelprize.org/prizes/peace/1964/summary/"> Summary</option><optgroup label=" Laureates"><optgroup label="- Martin Luther King Jr."><option value="https://www.nobelprize.org/prizes/peace/1964/king/facts/">-- Facts</option><option value="https://www.nobelprize.org/prizes/peace/1964/king/biographical/" disabled selected>-- Biographical</option><option value="https://www.nobelprize.org/prizes/peace/1964/king/lecture/">-- Nobel Lecture</option><option value="https://www.nobelprize.org/prizes/peace/1964/king/acceptance-speech/">-- Acceptance Speech</option><option value="https://www.nobelprize.org/prizes/peace/1964/king/prize-presentation/">-- Prize presentation</option><option value="https://www.nobelprize.org/prizes/peace/1964/king/nominations/">-- Nominations</option><option value="https://www.nobelprize.org/prizes/peace/1964/king/documentary/">-- Documentary</option><option value="https://www.nobelprize.org/prizes/peace/1964/king/questions-and-answers/">-- Questions and Answers</option><option value="https://www.nobelprize.org/prizes/peace/1964/king/photo-gallery/">-- Photo gallery</option><option value="https://www.nobelprize.org/prizes/peace/1964/king/speedread/">-- Speed read</option><option value="https://www.nobelprize.org/prizes/peace/1964/king/other-resources/">-- Other resources</option></optgroup></optgroup><option value="https://www.nobelprize.org/prizes/peace/1964/ceremony-speech/"> Award ceremony speech</option></select> <figure class="wp-block-image alignleft"><img decoding="async" width="162" height="227" src="https://www.nobelprize.org/images/king-13174-content-portrait-mobile-tiny.jpg" alt="Martin Luther King" class="wp-image-13247"/></figure> <p><span class="dropcap -serif">M</span>artin Luther King, Jr., (January 15, 1929-April 4, 1968) was born Michael Luther King, Jr., but later had his name changed to Martin. His grandfather began the family&#8217;s long tenure as pastors of the Ebenezer Baptist Church in Atlanta, serving from 1914 to 1931; his father has served from then until the present, and from 1960 until his death Martin Luther acted as co-pastor. Martin Luther attended segregated public schools in Georgia, graduating from high school at the age of fifteen; he received the B. A. degree in 1948 from Morehouse College, a distinguished Negro institution of Atlanta from which both his father and grandfather had graduated. After three years of theological study at Crozer Theological Seminary in Pennsylvania where he was elected president of a predominantly white senior class, he was awarded the B.D. in 1951. With a fellowship won at Crozer, he enrolled in graduate studies at Boston University, completing his residence for the doctorate in 1953 and receiving the degree in 1955. In Boston he met and married Coretta Scott, a young woman of uncommon intellectual and artistic attainments. Two sons and two daughters were born into the family.</p> <p>In 1954, Martin Luther King became pastor of the Dexter Avenue Baptist Church in Montgomery, Alabama. Always a strong worker for civil rights for members of his race, King was, by this time, a member of the executive committee of the National Association for the Advancement of Colored People, the leading organization of its kind in the nation. He was ready, then, early in December, 1955, to accept the leadership of the first great Negro nonviolent demonstration of contemporary times in the United States, the bus boycott described by Gunnar Jahn in his presentation speech in honor of the laureate. The boycott lasted 382 days. On December 21, 1956, after the Supreme Court of the United States had declared unconstitutional the laws requiring segregation on buses, Negroes and whites rode the buses as equals. During these days of boycott, King was arrested, his home was bombed, he was subjected to personal abuse, but at the same time he emerged as a Negro leader of the first rank.</p> <p>In 1957 he was elected president of the Southern Christian Leadership Conference, an organization formed to provide new leadership for the now burgeoning civil rights movement. The ideals for this organization he took from Christianity; its operational techniques from Gandhi. In the eleven-year period between 1957 and 1968, King traveled over six million miles and spoke over twenty-five hundred times, appearing wherever there was injustice, protest, and action; and meanwhile he wrote five books as well as numerous articles. In these years, he led a massive protest in Birmingham, Alabama, that caught the attention of the entire world, providing what he called a coalition of conscience. and inspiring his &#8220;Letter from a Birmingham Jail&#8221;, a manifesto of the Negro revolution; he planned the drives in Alabama for the registration of Negroes as voters; he directed the peaceful march on Washington, D.C., of 250,000 people to whom he delivered his address, &#8220;l Have a Dream&#8221;, he conferred with President John F. Kennedy and campaigned for President Lyndon B. Johnson; he was arrested upwards of twenty times and assaulted at least four times; he was awarded five honorary degrees; was named Man of the Year by <i>Time</i> magazine in 1963; and became not only the symbolic leader of American blacks but also a world figure.</p> <p>At the age of thirty-five, Martin Luther King, Jr., was the youngest man to have received the Nobel Peace Prize. When notified of his selection, he announced that he would turn over the prize money of $54,123 to the furtherance of the civil rights movement.</p> <p>On the evening of April 4, 1968, while standing on the balcony of his motel room in Memphis, Tennessee, where he was to lead a protest march in sympathy with striking garbage workers of that city, he was assassinated.</p> <p><b>Selected bibliography</b></p> <p>Adams, Russell, <i>Great Negroes Past and Present</i>, pp. 106-107. Chicago, Afro-Am Publishing Co., 1963.</p> <p>Bennett, Lerone, Jr., <i>What Manner of Man: A Biography of Martin Luther King, Jr.</i> Chicago, Johnson, 1964.</p> <p><i>I Have a Dream: The Story of Martin Luther King in Text and Pictures</i>. New York, Time Life Books, 1968.</p> <p>King, Martin Luther, Jr., <i>The Measure of a Man</i>. Philadelphia. The Christian Education Press, 1959. Two devotional addresses.</p> <p>King, Martin Luther, Jr., <i>Strength to Love</i>. New York, Harper &amp; Row, 1963. Sixteen sermons and one essay entitled &#8220;Pilgrimage to Nonviolence.&#8221;</p> <p>King, Martin Luther, Jr., <i>Stride toward Freedom: The Montgomery Story</i>. New York, Harper, 1958.</p> <p>King, Martin Luther, Jr., <i>The Trumpet of Conscience</i>. New York, Harper &amp; Row, 1968.</p> <p>King, Martin Luther, Jr., <i>Where Do We Go from Here: Chaos or Community?</i> New York, Harper &amp; Row, 1967.</p> <p>King, Martin Luther, Jr., <i>Why We Can&#8217;t Wait</i>. New York, Harper &amp; Row, 1963.</p> <p>&#8220;Man of the Year&#8221;, <i>Time</i>, 83 (January 3, 1964) 13-16; 25-27.</p> <p>&#8220;Martin Luther King, Jr.&#8221;<i>,</i> in <i>Current Biography Yearbook 1965</i>, ed. by Charles Moritz, pp. 220-223. New York, H.W. Wilson.</p> <p>Reddick, Lawrence D., <i>Crusader without Violence: A Biography of Martin Luther King, Jr</i>. New York, Harper, 1959.</p> <p><footer class="copyright"> <small class="lectures"> From <i><a href="/nobel_organizations/nobelfoundation/publications/lectures/index.html">Nobel Lectures</a>, Peace 1951-1970</i>, Editor Frederick W. Haberman, Elsevier Publishing Company, Amsterdam, 1972 </i></p> </small> </footer> <!--eri-no-index--> <p class="smalltext">This autobiography/biography was written at the time of the award and first published in the book series <a href="/nobel_organizations/nobelfoundation/publications/lesprix.html"><i>Les Prix Nobel</i></a>. It was later edited and republished in <i><a href="/nobel_organizations/nobelfoundation/publications/lectures/index.html">Nobel Lectures</a></i>. To cite this document, always state the source as shown above.</p> <!--eri-no-index--></p> <p><a id="note" href="/nobel_prizes/peace/laureates/1964/" name="not">*</a> Note from Nobelprize.org: This biography uses the word &#8220;Negro&#8221;. Even though this word today is considered inappropriate, the biography is published in its original version in view of keeping it as a historical document.</p> <footer class="copyright"> <small class="global"> <span class="copy">Copyright &copy; The Nobel Foundation 1964</span> </small> </footer> <footer class="border-top pagecite" itemscope itemtype="http://schema.org/citation"> <p> To cite this section <br> MLA style: Martin Luther King Jr. &#8211; Biography. NobelPrize.org. Nobel Prize Outreach AB 2024. Thu. 28 Nov 2024. &lt;https://www.nobelprize.org/prizes/peace/1964/king/biographical/&gt; </p> </footer> <div class="back-to-top"> <a href="#content" class="back-top-link"> Back to top </a> <svg width="18px" height="15px" viewBox="0 0 20 17" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" role="image" aria-labelledby="back-to-top-title back-to-top-desc"> <title id="back-to-top-title">Back To Top</title> <desc id="back-to-top-desc">Takes users back to the top of the page</desc> <g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"> <g transform="translate(-474.000000, -9998.000000)" fill="#2E2A25"> <g transform="translate(474.000000, 9998.000000)"> <g transform="translate(10.000000, 10.000000) rotate(45.000000) translate(-10.000000, -10.000000) translate(3.000000, 3.000000)"> <rect x="0" y="0" width="2" height="14"></rect> <rect x="0" y="0" width="14" height="2"></rect> </g> <rect x="9" y="3" width="2" height="14"></rect> </g> </g> </g> </svg> </div> </article> <!--This has been added for backwards compatibility--> </section> <section class="article-grid featured-content featured-content__color--default var-half-width-a "> <header class="section-header border-top"> <h3 class="section-header-h3">Nobel Prizes and laureates</h3> </header> <article class="article -halfwidth-a "> <div class="content-wrapper"> <header class="content"> <div class="title"> <h2 class="headline"> <a href="https://www.nobelprize.org/all-nobel-prizes-2024/"> <p>Nobel Prizes 2024</p> </a> </h2> </div> </header> <div class="text"> <p>Six prizes were awarded for achievements that have conferred the greatest benefit to humankind. The 12 laureates' work and discoveries range from proteins' structures and machine learning to fighting for a world free of nuclear weapons.</p> <p>See them all presented here.</p> </div> </div> <figure class="featuredimage"> <a href="https://www.nobelprize.org/all-nobel-prizes-2024/"><picture><source data-srcset="https://www.nobelprize.org/uploads/2024/10/nobelprizes_2024-992x656.jpg" media="(min-width: 220px)" /><source data-srcset="https://www.nobelprize.org/uploads/2024/10/nobelprizes_2024-1520x1008.jpg" media="(min-width: 900px)" /><source data-srcset="https://www.nobelprize.org/uploads/2024/10/nobelprizes_2024-2048x1352.jpg" media="(min-width: 1400px)" /><img class="lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" alt="Illustration" /><noscript><img src="https://www.nobelprize.org/uploads/2024/10/nobelprizes_2024-1024x676.jpg" alt="Illustration" /></noscript></picture></a> </figure> </article> </section> <section class="explore-laureates page-section"> <header class="section-header border-top"> <h3> Explore prizes and laureates </h3> <div class="info"> Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize. </div> </header> <form class="exploreform" id="6748f5fd0ced3" method='GET' action=''> <div class="dropdown"> <label for="mobile-dropdown" class="screen-reader-text"> Select the category or categories you would like to filter by </label> <select id="mobile-dropdown" name="filtermobile"> <option value="physics" > Physics </option> <option value="chemistry" > Chemistry </option> <option value="medicine" > Medicine </option> <option value="literature" > Literature </option> <option value="peace" selected='selected' > Peace </option> <option value="economic-sciences" > Economic Sciences </option> </select> </div> <div class="selector"> <label class="screen-reader-text">Select the category or categories you would like to filter by</label> <div class="labelbutton" tabindex="0"> <label for="physics"> <input id="physics" name="filter" type="radio" value="physics" hidden> <span> Physics </span> </label> </div> <div class="labelbutton" tabindex="0"> <label for="chemistry"> <input id="chemistry" name="filter" type="radio" value="chemistry" hidden> <span> Chemistry </span> </label> </div> <div class="labelbutton" tabindex="0"> <label for="medicine"> <input id="medicine" name="filter" type="radio" value="medicine" hidden> <span> Medicine </span> </label> </div> <div class="labelbutton" tabindex="0"> <label for="literature"> <input id="literature" name="filter" type="radio" value="literature" hidden> <span> Literature </span> </label> </div> <div class="labelbutton" tabindex="0"> <label for="peace"> <input id="peace" name="filter" type="radio" checked='checked' value="peace" hidden> <span> Peace </span> </label> </div> <div class="labelbutton" tabindex="0"> <label for="economic-sciences"> <input id="economic-sciences" name="filter" type="radio" value="economic-sciences" hidden> <span> Economic Sciences </span> </label> </div> </div> <div class="incrementor"> <label for="increment-down" class="screen-reader-text"> Decrease the year by one </label> <button id="increment-down" class="increment-down" type="button"> - </button> <label for="increment-input" class="screen-reader-text"> Choose a year you would like to search in </label> <input id="increment-input" name="prize_year" type="text" maxlength="4" class="increment-input" placeholder="2023" value="1964"> <label for="increment-up" class="screen-reader-text"> Increase the year by one </label> <button id="increment-up" class="increment-up" type="button"> + </button> </div> <div class="submit"> <button type="submit"> Explore </button> </div> </form> </section> <div class="long-scroll-preloader prize-explorer-preloader" style="text-align: center; display: none" data-target="6748f5fd0ced3"> <img style="display: inline-block" src="https://www.nobelprize.org/wp-content/themes/nobelprize/assets/images/spinner.gif"> </div> <div class="prize-explorer-content container search-results" data-target="6748f5fd0ced3"> </div> </div> </div> </main> <footer class="site-footer" role="contentinfo"> <div class="container"> <section class="footer-information"> <h4 class="heading"> <a href="/the-nobel-prize-organisation/">About the Nobel Prize organisation</a> </h4> <div class="footer-sections"> <div class="footer-section"> <h5> <a href="/the-nobel-prize-organisation/the-nobel-foundation/">The Nobel Foundation</a> </h5> <p>Tasked with a mission to manage Alfred Nobel's fortune and has聽ultimate responsibility for fulfilling the intentions of Nobel's will.</p> </div> <div class="footer-section"> <h5> <a href="/the-nobel-prize-organisation/prize-awarding-institutions/">The prize-awarding institutions</a> </h5> <p>For more than a century, these academic institutions have worked independently to select Nobel Prize laureates.</p> </div> <div class="footer-section"> <h5> <a href="/the-nobel-prize-organisation/outreach-organisations/">Outreach organisations</a> </h5> <p>Several outreach organisations and activities have been developed to inspire generations and disseminate knowledge about the Nobel Prize.</p> </div> </div> </section> <section class="footer-nav"> <nav class="footer-menu" role="navigation" itemscope="itemscope" itemtype="http://schema.org/SiteNavigationElement"> <ul id="menu-footer_col_1" class="footer-column-items" role="menu"><li id="menu-item-28266" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-28266" role="menuitem"><a href="https://www.nobelprize.org/press-room/">Press</a></li> <li id="menu-item-42845" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-42845" role="menuitem"><a href="https://www.nobelprize.org/contact">Contact</a></li> <li id="menu-item-28265" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-28265" role="menuitem"><a href="https://www.nobelprize.org/frequently-asked-questions/">FAQ</a></li> </ul> </nav> <nav class="footer-menu" role="navigation" itemscope="itemscope" itemtype="http://schema.org/SiteNavigationElement"> <ul id="menu-footer_col_2" class="footer-column-items" role="menu"><li id="menu-item-28268" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-28268" role="menuitem"><a href="/about/privacy-policy/">Privacy policy</a></li> <li id="menu-item-28269" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-28269" role="menuitem"><a href="/about/technical-support/">Technical support</a></li> <li id="menu-item-42844" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-42844" role="menuitem"><a href="/about/terms-of-use/">Terms of use</a></li> </ul> </nav> <nav class="footer-menu" role="navigation" itemscope="itemscope" itemtype="http://schema.org/SiteNavigationElement"> <ul id="menu-footer_col_3" class="footer-column-items" role="menu"><li id="menu-item-28272" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-28272" role="menuitem"><a href="/about/developer-zone/">For developers</a></li> <li id="menu-item-42843" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-42843" role="menuitem"><a href="/mediaplayer/">Media player</a></li> <li id="menu-item-224329" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-224329" role="menuitem"><a href="https://careers.nobelprize.org">Careers</a></li> </ul> </nav> <nav class="footer-menu footer-social" role="navigation" itemscope="itemscope" itemtype="http://schema.org/SiteNavigationElement"> <h6> Join us </h6> <ul id="menu-footer_social" class="socialmenu"><li id="menu-item-28273" class="facebook menu-item menu-item-type-custom menu-item-object-custom menu-item-28273" role="menuitem"><a href="https://www.facebook.com/nobelprize/"> <svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><path d="M14.526 34h-3.96A4.572 4.572 0 0 1 6 29.43V10.57C6 8.051 8.051 6 10.571 6H29.43A4.577 4.577 0 0 1 34 10.57v18.854c0 2.52-2.051 4.57-4.571 4.57h-3.492a.573.573 0 0 1-.571-.571V22.305c0-.314.257-.571.571-.571h2.229l.405-3.228h-2.634a.573.573 0 0 1-.571-.571v-3.28c0-.314.257-.57.571-.57h2.709v-3.229h-4.892a1.62 1.62 0 0 0-1.617 1.617v5.462a.573.573 0 0 1-.571.571h-2.709v3.228h2.709c.314 0 .571.257.571.571v11.118a.59.59 0 0 1-.166.406c-.148.148-.171.171-7.44.171h-.005ZM10.57 7.143a3.43 3.43 0 0 0-3.428 3.427v18.854a3.43 3.43 0 0 0 3.423 3.428h10.423V22.87H18.28a.573.573 0 0 1-.571-.572v-4.37c0-.314.257-.571.571-.571h2.709v-4.89c0-1.52 1.24-2.76 2.76-2.76h5.462c.315 0 .572.257.572.571v4.37a.573.573 0 0 1-.572.572h-2.708v2.137h2.708a.56.56 0 0 1 .429.194c.109.126.16.286.137.451l-.548 4.37a.573.573 0 0 1-.566.504h-2.16v9.975h2.92a3.43 3.43 0 0 0 3.428-3.428V10.57a3.43 3.43 0 0 0-3.428-3.427H10.57Z"></path></svg> <span class="screen-reader-text">Facebook</span> </a></li> <li id="menu-item-28274" class="twitter menu-item menu-item-type-custom menu-item-object-custom menu-item-28274" role="menuitem"><a href="https://twitter.com/NobelPrize"> <svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><path fill-rule="evenodd" d="M11.143 6h17.714A5.148 5.148 0 0 1 34 11.143v17.714A5.148 5.148 0 0 1 28.857 34H11.143A5.148 5.148 0 0 1 6 28.857V11.143A5.148 5.148 0 0 1 11.143 6Zm17.714 26.857c2.205 0 4-1.795 4-4V11.143c0-2.205-1.795-4-4-4H11.143c-2.205 0-4 1.795-4 4v17.714c0 2.205 1.795 4 4 4h17.714Zm-.995-22.384a.572.572 0 0 1 .847.768l-6.933 7.65 6.977 9.923a.572.572 0 0 1-.468.9h-3.714a.571.571 0 0 1-.468-.243l-5.205-7.404-6.76 7.46a.57.57 0 0 1-.808.04.572.572 0 0 1-.04-.808l6.934-7.65-6.977-9.923a.572.572 0 0 1 .468-.9h3.714c.186 0 .36.09.467.243l5.206 7.404 6.76-7.46Zm-15.047.956L24.869 28.57h2.317L15.132 11.43h-2.317Z" clip-rule="evenodd"></path></svg> <span class="screen-reader-text">Twitter</span> </a></li> <li id="menu-item-43144" class="instagram menu-item menu-item-type-custom menu-item-object-custom menu-item-43144" role="menuitem"><a href="https://www.instagram.com/nobelprize_org/?hl=en"> <svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><path fill-rule="evenodd" d="M28.857 34H11.143A5.15 5.15 0 0 1 6 28.857V11.143A5.15 5.15 0 0 1 11.143 6h17.714A5.15 5.15 0 0 1 34 11.143v17.714A5.15 5.15 0 0 1 28.857 34ZM11.143 7.143c-2.206 0-4 1.794-4 4v17.714c0 2.206 1.794 4 4 4h17.714c2.206 0 4-1.794 4-4V11.143c0-2.206-1.794-4-4-4H11.143Zm8.857 20c-3.937 0-7.143-3.206-7.143-7.143s3.206-7.143 7.143-7.143 7.143 3.206 7.143 7.143-3.206 7.143-7.143 7.143ZM20 14c-3.309 0-6 2.691-6 6s2.691 6 6 6 6-2.691 6-6-2.691-6-6-6Zm6-2.286a2.285 2.285 0 1 0 4.57.001 2.285 2.285 0 0 0-4.57 0Zm1.143 0c0-.628.514-1.143 1.143-1.143.628 0 1.143.515 1.143 1.143 0 .629-.515 1.143-1.143 1.143a1.146 1.146 0 0 1-1.143-1.143Z" clip-rule="evenodd"></path></svg> <span class="screen-reader-text">Instagram</span> </a></li> <li id="menu-item-43145" class="youtube menu-item menu-item-type-custom menu-item-object-custom menu-item-43145" role="menuitem"><a href="https://www.youtube.com/thenobelprize"> <svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><path fill-rule="evenodd" d="M11.143 34h17.714A5.15 5.15 0 0 0 34 28.857V11.143A5.15 5.15 0 0 0 28.857 6H11.143A5.15 5.15 0 0 0 6 11.143v17.714A5.15 5.15 0 0 0 11.143 34Zm-4-22.857c0-2.206 1.794-4 4-4h17.714c2.206 0 4 1.794 4 4v17.714c0 2.206-1.794 4-4 4H11.143c-2.206 0-4-1.794-4-4V11.143Zm20.2 15.143H12.65a2.753 2.753 0 0 1-2.748-2.749v-7.074a2.753 2.753 0 0 1 2.748-2.749h14.692a2.753 2.753 0 0 1 2.748 2.749v7.074a2.753 2.753 0 0 1-2.748 2.749ZM12.65 14.857c-.885 0-1.605.72-1.605 1.606v7.074c0 .886.72 1.606 1.605 1.606h14.692c.886 0 1.606-.72 1.606-1.606v-7.074c0-.886-.72-1.606-1.606-1.606H12.65Zm5.643 8.766a.753.753 0 0 1-.746-.749l-.022-5.748c0-.275.148-.526.383-.657a.753.753 0 0 1 .76.017l4.537 2.8a.746.746 0 0 1 .354.628.77.77 0 0 1-.337.64l-4.52 2.949a.766.766 0 0 1-.409.12Zm0 0h.003-.006.003Zm.375-5.794.017 4.32 3.394-2.218-3.411-2.108v.006Z" clip-rule="evenodd"></path></svg> <span class="screen-reader-text">Youtube</span> </a></li> <li id="menu-item-164548" class="linkedin menu-item menu-item-type-custom menu-item-object-custom menu-item-164548" role="menuitem"><a href="https://www.linkedin.com/company/nobelprize/"> <svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><path fill-rule="evenodd" d="M12.909 14.251a2.557 2.557 0 0 1-2.555-2.554 2.56 2.56 0 0 1 2.555-2.554 2.56 2.56 0 0 1 2.554 2.554 2.56 2.56 0 0 1-2.554 2.554Zm0-3.965c-.778 0-1.412.634-1.412 1.411s.634 1.412 1.412 1.412c.777 0 1.411-.635 1.411-1.412 0-.777-.634-1.411-1.411-1.411Z" clip-rule="evenodd"></path><path d="M28.771 28.211c0 .315.258.572.572.572l-.006-.006a.573.573 0 0 0 .572-.571v-7.292c0-3.605-2.509-4.891-4.852-4.891-1.457 0-2.497.383-3.44 1v-.532a.573.573 0 0 0-.571-.571h-3.612a.573.573 0 0 0-.571.571v11.715c0 .314.257.571.571.571a.573.573 0 0 0 .572-.571V17.063h2.468v1.108a.574.574 0 0 0 .943.44c1.057-.891 2.034-1.44 3.646-1.44 1.114 0 3.708.366 3.708 3.749v7.291ZM14.611 28.783a.573.573 0 0 1-.571-.572V17.07h-2.543V28.21a.573.573 0 0 1-.571.572.573.573 0 0 1-.572-.572V16.497c0-.314.257-.571.572-.571h3.685c.315 0 .572.257.572.571v11.714a.573.573 0 0 1-.572.572Z"></path><path d="M25.657 28.783a.573.573 0 0 1-.571-.572V22.83c0-1.286-.412-1.738-1.577-1.738-1.252 0-1.886.458-1.886 1.355v5.765a.573.573 0 0 1-.572.572.573.573 0 0 1-.571-.572v-5.765c0-1.56 1.131-2.497 3.029-2.497 1.897 0 2.72.971 2.72 2.88v5.382a.573.573 0 0 1-.572.572Z"></path><path fill-rule="evenodd" d="M11.143 34h17.714A5.15 5.15 0 0 0 34 28.857V11.143A5.15 5.15 0 0 0 28.857 6H11.143A5.15 5.15 0 0 0 6 11.143v17.714A5.15 5.15 0 0 0 11.143 34Zm-4-22.857c0-2.206 1.794-4 4-4h17.714c2.206 0 4 1.794 4 4v17.714c0 2.206-1.794 4-4 4H11.143c-2.206 0-4-1.794-4-4V11.143Z" clip-rule="evenodd"></path></svg> <span class="screen-reader-text">LinkedIn</span> </a></li> </ul> </nav> </section> <section class="colophon border-top"> <div class="footer-logo" itemscope itemtype="http://schema.org/Organization"> <p class="site-logo" itemprop="logo"> <a itemprop="url" href="https://www.nobelprize.org"> The Nobel Prize </a> </p> </div> <div class="copyright"> Copyright &copy; Nobel Prize Outreach AB 2024 </div> </section> </div> </footer> <button type="button" class="to-top" tabindex="-1"> <span class="screen-reader-text"> Scroll to top </span> <svg xmlns="http://www.w3.org/2000/svg" width="45.999" height="26.001" viewBox="0 0 45.999 26.001"><path xmlns="http://www.w3.org/2000/svg" fill="#FFF" d="M5.905 24.997a3.484 3.484 0 0 1-4.893 0 3.403 3.403 0 0 1 0-4.845l19.54-19.149a3.486 3.486 0 0 1 4.895 0l19.538 19.15a3.4 3.4 0 0 1 0 4.845 3.485 3.485 0 0 1-4.893.001L22.999 9.294z"/></svg></button> <script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script><script type="text/javascript" src="https://www.nobelprize.org/wp-content/plugins/nobelprize-block-library/dist/js/frontend.js?ver=9af3caa4ba4635a79486" id="nobelprize_block_library_frontend-js"></script> <script type="text/javascript" src="https://www.nobelprize.org/wp-content/themes/nobelprize/dist/js/frontend.js?ver=0fc4ea04d626abf846ed" id="frontend-js"></script> <script type="text/javascript" src="https://www.nobelprize.org/wp-content/themes/nobelprize/assets/js/frontend/lib/bgset/ls.bgset.min.js?ver=1732293022" id="lazy-sizes-bg-set-js"></script> <script type="text/javascript" src="https://www.nobelprize.org/wp-content/themes/nobelprize/assets/js/frontend/lib/lazysizes/lazysizes.min.js?ver=1732293022" id="lazy-sizes-js"></script> <script type="text/javascript" src="https://www.nobelprize.org/wp-content/themes/nobelprize/assets/js/frontend/lib/objectfit/ls.object-fit.min.js?ver=1732293022" id="lazy-sizes-object-fit-js"></script> <script type="text/javascript" src="https://www.nobelprize.org/wp-content/plugins/nobelprize/assets/js/admin/lib/flickity/flickity.pkgd.js?ver=1732293022" id="flickity-js"></script> <script type="text/javascript" src="https://www.nobelprize.org/wp-content/themes/nobelprize/assets/js/frontend/lib/clamp/clamp.min.js?ver=1732293022" id="clamp-js"></script> <script type="text/javascript" src="https://stats.wp.com/e-202448.js" id="jetpack-stats-js" data-wp-strategy="defer"></script> <script type="text/javascript" id="jetpack-stats-js-after"> /* <![CDATA[ */ _stq = window._stq || []; _stq.push([ "view", JSON.parse("{\"v\":\"ext\",\"blog\":\"197939892\",\"post\":\"0\",\"tz\":\"1\",\"srv\":\"www.nobelprize.org\",\"j\":\"1:13.9.1\"}") ]); _stq.push([ "clickTrackerInit", "197939892", "0" ]); /* ]]> */ </script> <script type="text/javascript" src="https://www.nobelprize.org/wp-includes/js/jquery/jquery.min.js?ver=3.7.1" id="jquery-core-js"></script> <script type="text/javascript" src="https://www.nobelprize.org/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1" id="jquery-migrate-js"></script> <script type="text/javascript">window.NREUM||(NREUM={});NREUM.info={"beacon":"bam.eu01.nr-data.net","licenseKey":"NRJS-0940f7eaf4cb46e1cfe","applicationID":"212354543","transactionName":"MhBSZQoZXUZZB0UMCwtac0QLDFxYFyZdCgNFJVFWHQ==","queueTime":0,"applicationTime":385,"atts":"HldFE0IDThkaBRNfHxgI","errorBeacon":"bam.eu01.nr-data.net","agent":""}</script></body> </html> <!-- Performance optimized by Redis Object Cache. Learn more: https://wprediscache.com Retrieved 8728 objects (3 MB) from Redis using PhpRedis (v5.3.4). -->

Pages: 1 2 3 4 5 6 7 8 9 10