Atheism - Wikipedia, the free encyclopedia
Atheism, in a broad sense, is the rejection of belief in the existence of deities.[1] In a narrower sense, atheism is specifically the position that there are no deities.[2] Most inclusively, atheism is simply the absence of belief that any deities exist.[3] Atheism is contrasted with theism,[4] which in its most general form is the belief that at least one deity exists.[5][6]
I am not:
http://en.wikipedia.org/wiki/Agnosticism
Agnosticism is the view that the truth value of certain claims—especially claims about the existence or non-existence of any deity, but also other religious and metaphysical claims—is unknown or unknowable.[1] Agnosticism can be defined in various ways, and is sometimes used to indicate doubt or a skeptical approach to questions. In some senses, agnosticism is a stance about the similarities or differences between belief and knowledge, rather than about any specific claim or belief.