Some things I have observed and opinion re Atheism/Atheists.
1: There are types of atheists and not all agree with each other, even on how to best define atheism.
2: The inability to clearly define the position of Atheism is due to the inability to be able to clearly define "GOD" and "Belief".
3: Some atheists are not content with the neutral position of simply not believing that GODs exist and become atheists who believe that gods do not exist
4: The belief that gods don't exist is expressed in a variety of ways
5: Some atheists are also Secular Materialists but that has nothing to do with atheism
6: Some atheists illogically persist in arguing against faith-based theist beliefs.
7: Atheism - is no more or less useful than Theism.
8: Some atheist demands and claims regarding metaphysical ideas need not be taken any more seriously that theist claims regarding metaphysical ideas.
9: Some atheists use false demands re "burden of proof" which involve theists being challenged to show those atheists a GOD that those atheists cannot properly define, exists.
10: Ex-Christian atheists appear to be a thing definable as a sub-group within atheism-general and have issues they are dealing with which are unique to that group.
11:...
Such atheists do not define atheism and should not be confused with the definition of atheism as
Atheism in it's most basic form is simply lacking any
conscious belief in GODs.
The rest is
atheistic scaled-diatribe, imposing itself within that simply thing...