In a comment on the matter of atheists needing faith, Edward Silha gives one of the better responses with the following points:
There is no need to use the terms “faith” or “belief” when discussing the existence or nonexistence of a god or gods. As a scientist, I draw conclusions based on evidence and logic. That leads me to the following conclusions.
1. I cannot prove there are no gods; therefore I am not an atheist.
2. I cannot prove there is a god; therefore I am not a theist.
3. Therefore, I am an agnostic.
The trouble is that the three points are really logical, not evidential points. And this is part of the problem when discussing atheism and agnosticism: Continue reading My Atheism – It’s not Agnosticism