"humans have the ability to reflect on their own existence (now THERE'S the amazing part!), they have the ability to create a universe of Gods in their own image...they just don't agree on the details."

And Pratchett is one of the cleverest and funniest. Try 'The last Hero', but it is spread all thru the books.

"If people are so sure there isn't any god, how come they need to talk about religion so MUCH?"

Many of us don't.

Robin