This episode explores how religion emerged as humanity’s response to fear, wonder, and the mysteries of existence. It traces early rituals and burial practices that suggest belief in an afterlife, and shows how animism — seeing spirits in animals, rivers, and skies — grew into complex pantheons of gods explaining natural forces. Religion is presented not only as an explanation for the unknown but also as a powerful form of social cohesion, enforcing moral rules and uniting communities through shared myths and rituals. The episode follows the evolution from nature spirits to organized religions and monotheism, emphasizing religion’s roles in providing comfort, shaping culture, and influencing power and politics. Ultimately, it argues that religion began not with gods, but with humanity’s search for meaning.