{"version":"1.0","provider_name":"Mar y Fondo","provider_url":"https:\/\/maryfondo.com","author_name":"Javier Santos","author_url":"https:\/\/maryfondo.com\/index.php\/author\/javier\/","title":"La fundaci\u00f3n de Morena","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"t3s1OmjU8c\"><a href=\"https:\/\/maryfondo.com\/index.php\/2026\/04\/14\/la-fundacion-de-morena\/\">La fundaci\u00f3n de Morena<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/maryfondo.com\/index.php\/2026\/04\/14\/la-fundacion-de-morena\/embed\/#?secret=t3s1OmjU8c\" width=\"600\" height=\"338\" title=\"\u00abLa fundaci\u00f3n de Morena\u00bb \u2014 Mar y Fondo\" data-secret=\"t3s1OmjU8c\" 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:\/\/maryfondo.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/maryfondo.com\/wp-content\/uploads\/2026\/04\/OIP-17.webp","thumbnail_width":474,"thumbnail_height":405,"description":"Pedro Salmer\u00f3n Sangin\u00e9s Los documentos son una de las principales materias primas del historiador. Los historiadores profesionales suelen pasar semanas, meses, a\u00f1os sepultados en los archivos descifrando papeles viejos. Algunos historiadores mediocres creen a pie juntillas lo que dicen esos manuscritos, los mejores buscan comprenderlos en su contexto, confront\u00e1ndolos con otros, pregunt\u00e1ndole a cada documento, [&hellip;]"}