Not a trick question - I'm being sincere. Me and the guy who hooked up my Verizon Fios were talking about this.
I was telling him that I'm just agnostic - I don't believe everything came from nothing but at the same time I'm not at all Religious.
He began to get into the Forgiveness thing.
I was like - well, I do my best (and even when noone's looking) to be a good person.....but if I continue down that path and can never get over the mental block of not having "faith," then I guess I'm doomed eh?
But the mental block won't ever go away. I know this because I know myself. I'd have to see some sort of miracle, and be able to somehow attribute that miracle to a Religion or whatever. I don't see this happening. How do you "just know?"
For me, "you don't."
I'm sure it's different for others.
I had a friend that was an atheist since she was a teenager. She suffered from severe debilitating headaches as a girl. She went to doctor after doctor and no one could find the cause or the cure. So she prayed. She prayed for hours. Her prayers were not answered, not one time. She concluded that there was no God because her prayers were never answered and her headaches didn't go away.
I had to ask her what happened since I had never known her to have a headache at all. She said that it wasn't God, they just got less and less, further and further apart until she just didn't get them anymore.
That's why she was an atheist.