>> Athiest means you believe God does not exist, correct?
"Believe" means something different to you and to me, I think. I "believe" my car is out in the parking lot. I can't be certain, of course. It may have been stolen. I could go check and THEN I'd be certain.
I believe there's no god. But I can't check, so I can't be certain.
A belief in your world carries a level of certainty that just doesn't exist in my world.
My muslim-agnostic friend suggested this way of thinking about it:
An atheist believes the evidence is insufficient to support belief in the existence of a god.
An agnostic believes it is impossible to know if a god exists.
Do you see a difference? Sounds like orangeish-red and reddish-orange to me..