Is atheism a belief?

[T0 Th3 M4X]

From - Common Sense Atheism

‘Atheism’ is a much simpler concept than ‘Christianity’ or ‘Hinduism’, but the word atheism is still used in a wide variety of ways.
This can cause confusion. Someone may announce that she is an atheist, and her listeners may assume she is one type of atheist, when really she is a different type of atheist.
So to clear things up, here are 17 kinds of atheism, organized into 7 sets. Some kinds of atheism can be combined in a person, and some cannot. For example, it is perfectly consistent to be an agnostic, narrow, friendly atheist. But one cannot simultaneously be both a passive atheist and a militant atheist.
This list is not definitive. There are many ways to organize and label different kinds of atheism.
For brevity’s sake, I have substituted “gods” for the usual phrase “God or gods.”

None of this supports your argument nor refutes mine

Cool. Glad you are okay with that atheism website.  Anyway, here is #7 from the same page.

7. Difference in Religiosity
A religious atheist practices religion but does not believe in gods.
A non-religious atheist does not practice religion.
Of course, there are many more “kinds” of atheism than this, for one may be a Republican atheist or a Democratic atheist, a short atheist or a tall atheist, a Caucasian atheist or an Hispanic atheist, a foundationalist atheist or a coherentist atheist, an enchanted atheist or a disenchanted atheist.