Frank Schaeffer:

So whether you're an atheist or not, the issue of who's going to hell or not matters because there are a lot of folks on this planet – many of them extraordinarily well-armed – from born-again American military personnel to Muslim fanatics, who seriously believe that God smiles upon them when they send their enemies to hell.

"Different Takes: Should we abandon idea of hell? – My Faith: The dangerous effects of believing in hell"