So whats with all the attitude you vent out about Christians sharing their views in a "Religion" Section of a forum?
No, it's because you said atheists don't believe in "god". that has many different meanings to different people. even when most agnostics admit there is no proof either way, they don't mean they think in the christian or muslim etc sense either.
a person could have their own spiritual explanation for existence which does not line up to the traditional definition of what the word 'god' usually denotes by traditional religion which is usually a deity etc.