Atheism and Anti-Theism same thing?

[Excited Penguin]

Don't ask me questions you know the answer to.

I'm not.

Not believing in god means being opposed to the validity in the claim of God, not being opposed to the belief in the validity of the claim of God.

I am opposed to the claim of God being true, not opposed to someone else's belief that the claim of God is true.

Because you are a-unicorn does that mean you are anti-unicorn?

Let me better explain my point. I contend that any position you have on any matter, negates all other positions by default(if simply because it is different from them).