1.0Medievalists.nethttps://www.medievalists.netSandra Alvarezhttps://www.medievalists.net/author/sandra-alvarez/rich600338<blockquote class="wp-embedded-content" data-secret="SXAD0DlX3p"><a href="https://www.medievalists.net/2012/01/emperor-frederick-ii-1194%e2%80%931250-and-the-political-particularism-of-the-german-princes/">Emperor Frederick II (1194–1250) and the political particularism of the German princes</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.medievalists.net/2012/01/emperor-frederick-ii-1194%e2%80%931250-and-the-political-particularism-of-the-german-princes/embed/#?secret=SXAD0DlX3p" width="600" height="338" title="“Emperor Frederick II (1194–1250) and the political particularism of the German princes” — Medievalists.net" data-secret="SXAD0DlX3p" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),l=0;l<n.length;l++)n[l].style.display="none";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=d.createElement("a"),a=d.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script> https://www.medievalists.net/wp-content/uploads/2012/01/250px-Frederick_II_birth.jpg250328After an extremely perilous early career during which he survived the plots of several adventurers, politicians, and churchmen who took advantage of the fact that he had lost both parents by the age of four, this child turned into one of the most admired and hated of all the powerful rulers in thirteenth-century Europe...