ohh i wrote an essay at school about this, basicly to cut it short, you have to look at religion itself to understand that it disagrees with their definition of god, the existence of the devil is proof. also i dont take everything people tell me as facts, i question everything people told me, sure i believed in god when i was kid but after i didnt. and life never felt so good. i have lots of other reason not to believe in god but you only need one, nothing exists if not proven you may argue but that is how life works, same system works for your innocent until proven guilty.
Being in 3rd place never felt so good