Answer: Unlike many empire builders, Genghis Khan embraced the diversity of his newly conquered territories. He passed laws declaring religious freedom for all and even granted tax exemptions to places of worship. This tolerance had a political side—the Khan knew that happy subjects were less likely to rebel—but the Mongols also had an exceptionally liberal attitude towards religion. While Genghis and many others subscribed to a shamanistic belief system that revered the spirits of the sky, winds and mountains, the Steppe peoples were a diverse bunch that included Nestorian Christians, Buddhists, Muslims and other animistic traditions. The Great Khan also had a personal interest in spirituality. He was known to pray in his tent for multiple days before important campaigns, and he often met with different religious leaders to discuss the details of their faiths. In his old age, he even summoned the Taoist leader Qiu Chuji to his camp, and the pair supposedly had long conversations on immortality and philosophy.