try arguing with your dog instead
I'm sorry to be politically incorrect, but arguing about religion is like competing in the Special Olympics....even if you win you're still a retard.
I say this because the intelligent people of the world need to grow a healthy perspective on the devout. If they don't, they are bound to waste an incredible amount of time on them. So let me try to help you out. Instead of arguing with religious people, try to relate to them. You will soon discover that there is no reason to argue with them.
Consider, if you will, the reality a christian lives in:
1) The Earth is not our home. It is a pit stop wherein we get tested. It is not the origin of all life as we know it, God did that (and made the Earth).
2) Everyone is immortal. Our bodies die, but we all live on in one of two homes, as determined by the aforementioned testing.
3) Most people go to the very nasty place for eternity because they like sex or were born somewhere that people have the wrong god.
I could go on, but the point is made. This is someone you want to have a philisophical discussion with? Why? You don't have to ban religion, it bans itself. The ideas are so stupid! I see nice people like Tiassa arguing all over the place with religious types. Just be grateful that you aren't so terrified of dying that you spend your whole life clinging to comforting delusions of an afterlife. Especially ones that are as whacked out as the Earth's religions! You really have to be quite simple to buy that stuff, so why seek arguements with the deluded? Just tell them, "Yes, of course you know the creator of the universe." and then go find someone who can hold an intelligent conversation.