I refuse to believe that the killer of George Tiller believes in God. The alleged murderer may believe he is saving children, but he is a vigilante and nothing more.
I also refuse to believe that anyone who makes laws that outlaw personal choice has faith in God. If one truly has faith in God, they know that God will be the judge at the time of their death, It is not up to the individual or group to decide on laws governing choice.
Furthermore, I despise the term atheist. I may not believe in this lofty, hairy man in the sky. I do believe in a Universal Consciousness which comes with it a mutual and undeniable responsibility for all living things. A consciousness that demands exploration of the Universe (past and future) with no restrictions. A consciousness that demands highest moral standards and the infinite and undying search for truth.