Firedragon, go back and read through the posts. This whole thread is about definitions; about religious people -- or just people unfamiliar with the issue -- trying to impose an archaic definition of atheism on a group using the term only to denote a lack of belief.
The title of this thread is: "humans are born atheists." The OP means born without belief, not born rejecting a belief they don't yet have. The working definition here is "lack of belief" not rejection of or anti belief.
There are several definitions of atheism and several types of atheists. The one most atheists subscribe to, and the one being used in the OP, is simple absence of belief, not a rejection of belief; not anti-belief. Atheism is not anti anything, If someone, or some thing, lacks a belief in God, it is a-theist,
If you want to define atheist as anti-theist that's fine, but it's not the definition used by actual atheists, or in this thread.