God is dead. God remains dead. And we have killed him. Yet his shadow still looms. How shall we comfort ourselves, the murderers of all murderers? What was holiest and mightiest of all that the world has yet owned has bled to death under our knives: who will wipe this blood off us? What water is there for us to clean ourselves? What festivals of atonement, what sacred games shall we have to invent? Is not the greatness of this deed too great for us? Must we ourselves not become gods simply to appear worthy of it?—Nietzsche, The Gay Science, Section 125
i would narrow it down a little further - christianity killed god! and the Fishers, Donohoes, Benedicts, Fallwells, Robertsons, etc have done the most murdering of god.
where is this coming from?
Fischer: God Didn't Stop CT School Shooting Because He's a Gentleman Who Doesn't Go Where He is Not Wanted