{"version":"1.0","provider_name":"History Education Network","provider_url":"https:\/\/historyeducationnetwork.com","author_name":"aj","author_url":"https:\/\/historyeducationnetwork.com\/index.php\/archives\/author\/aj","title":"Polish school teacher, Wladyslaw Bielinski moments before his execution (1939). In the first months of WWII, the Third Reich attempted to wipe out Poland's intellectual class, executing 60,000 people. They knew the 'intellectual elite' would stop the regime from seizing complete control - History Education Network","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"70QxGKBVvi\"><a href=\"https:\/\/historyeducationnetwork.com\/index.php\/archives\/15296\">Polish school teacher, Wladyslaw Bielinski moments before his execution (1939). In the first months of WWII, the Third Reich attempted to wipe out Poland&#8217;s intellectual class, executing 60,000 people. They knew the &#8216;intellectual elite&#8217; would stop the regime from seizing complete control<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/historyeducationnetwork.com\/index.php\/archives\/15296\/embed#?secret=70QxGKBVvi\" width=\"600\" height=\"338\" title=\"&#8220;Polish school teacher, Wladyslaw Bielinski moments before his execution (1939). In the first months of WWII, the Third Reich attempted to wipe out Poland&#8217;s intellectual class, executing 60,000 people. They knew the &#8216;intellectual elite&#8217; would stop the regime from seizing complete control&#8221; &#8212; History Education Network\" data-secret=\"70QxGKBVvi\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/historyeducationnetwork.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/historyeducationnetwork.com\/wp-content\/uploads\/2025\/08\/picture-136-600x263.jpg","thumbnail_width":600,"thumbnail_height":263}