Non-belief applies to much more than theism vs atheism.
When biblical promises fail, and evidence is not forthcoming, atheism is the outcome.
Rejecting God is not atheism. Atheism is lack of belief in God.
Atheist associations serve serious life issues, and are far more than a group for non-Santa Claus believers.
Jesus as a mythical story character is no more difficult to explain than any other.
Secular Humanism allows me to socialize with a community that sees truth much as I do.
Common sense, personal values, feel-good neurotransmitters--those are a few things that help the non-religious person know right and wrong.
Prison populations show that most criminals are theists. I theorize that atheists have too much to lose by breaking the law.
My best argument for God's existence can be found in the New Testament, but it fails as do all other arguments.
The lot of atheists is different depending on whether they were born into nonreligious families or deconverted.