The Maverick Philosopher is a great blog (far better than mine) and this article, in particular, is very interesting . . .
“Note first that atheism cannot be identified with the lack of theistic belief, i.e., the mere absence of the belief that God or a god exists, for that would imply that cabbages and tire irons are atheists. Note second that it won’t do to say that atheism is the lack of theistic belief in persons, for there are persons incapable of forming beliefs. Charitably interpreted, then, the idea must be that atheism is the lack of theistic belief in persons capable of forming and maintaining beliefs . . . KEEP READING . . .”