How did a nomadic empire that conquered half the known world handle the religions of its subjects? The answer surprised everyone. Under Genghis Khan and his successors, the Mongols didn't force conversion—they granted tax exemptions to clerics of every faith, built temples, mosques, and churches across their domain, and even held theological debates at court. This episode explores the Mongol policy of religious tolerance, from the shamanistic roots of the steppe to the famous 1254 debate in Karakorum where Buddhist, Christian, Muslim, and Taoist scholars faced off. We meet key figures like Khubilai Khan, who despite his Buddhist leanings, welcomed all traditions; and we see how this policy shaped the Silk Road, fostering an unprecedented exchange of ideas between East and West. But tolerance had limits—loyalty to the Mongol state trumped all else, and any hint of religiously inspired rebellion was crushed. And we'll examine the Mongol belief in 'eternal heaven' that underpinned their worldview. Join Lucas and Luna for a nuanced look at how the Mongols managed faith, and why their approach still resonates today.