No, you're an Agnostic leaning towards Atheism, same as me. Also, for all you know, leprechauns are real, have you never been to Ireland?
No, i am an atheist, an quite serious about my atheism. I don't believe in deity.
But you will not find any atheist that will tell you he is 100% sure that there isn't some kind of higher power or god. This would be faith, and in my book, the definition of atheism is to reject faith and only rely on evidences.
If we are honest, everyone is agnostic, even religious people, but since they have "faith", they will tell you that they KNOW god exist (wich obviously they can't know, but faith is faith).
As a principle, i don't "believe" in something until there is enough evidence for me to start consider it as being true. As oppose to believing in everything i'm told without evidence, until proven wrong.
By saying that atheism is a belief, you switch the burden of proof.
Wether it be in courtrooms, in science, in philosophical discussion, and in debates, the burden of proof always lies with the one making the claim.
If a scientist make a hypothesis and says that he is right, the burden on proof is on him to prove that he is right. And all the opposition has to do is refute the scientist arguments. And after the testing of all the scientist arguments, if the hypothesis never failed, his hypothesis is a step closer to become an accepted as fact.
edit: example:
If i say God exists, then the burden of proof is on me to prove he exist.
If i say God does not exist, then the burden of proof is still on me to prove that god doesn't exist.
To my knowledge, i've never see any atheist arguing the non-existence of any kind of deities (as there would be no basis for the argument)
What you can see is atheists argue against the existence of a particular god. For example, the god of the Bible. If the bible being true is a prerequistite for the bible god to exist, then you can argue that the bible god doesn't exist by arguing that the bible is wrong.
Edited 4/23/2015 16:27:03