Section 1 walked through 50,000 years of religious history, stopping to explore various religious views from around the world. We saw many common threads during this journey, but the most pronounced was that religious thought is a most universal human trait.  Humans are a race of believers.  Every culture and every people, no matter how ancient or modern, civilized or barbarian, wandered towards the spiritual.  The religions evolved as civilization advanced, and now billions still follow the passions of bygone cults whose foundations were laid thousands of years hence.  There are so many reasons people became religions, but not for supernatural reasons.  No unnatural cause has ever directed people to recognize any of the 2500+ deities they invented—not once in the history of this planet.  But there are many very real and natural reasons people embraced the gods of their parents.  Call it the Human Spirit, personality, or your soul, but whatever it is called, it is in all mankind and is an amazingly strong force. 

This is only a short summary of this topic.  To find out more, please get Why Adam and Eve Created God.