1.0Dialogue Earthhttps://dialogue.earth/en/Fred Pearcehttps://dialogue.earth/en/author/fredpearce/rich600338<blockquote class="wp-embedded-content" data-secret="dMzqFSH0yO"><a href="https://dialogue.earth/en/uncategorized/3933-books-embracing-a-great-migration/">Books: embracing a great migration</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://dialogue.earth/en/uncategorized/3933-books-embracing-a-great-migration/embed/#?secret=dMzqFSH0yO" width="600" height="338" title="“Books: embracing a great migration” — Dialogue Earth" data-secret="dMzqFSH0yO" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://dialogue.earth/cms/wp-includes/js/wp-embed.min.js </script> https://dialogue.earth/content/uploads/2020/05/arrival_city_cover.jpg115172In Arrival City, Doug Saunders celebrates the urban centres where rural newcomers throng in search of opportunities. Fred Pearce shares his enthusiasm for their diversity and how they are reshaping the world.