Anger is a gift (Happy 3rd Anniversary!)

[Alex]

Here's the Snopes page (your quote is essentially correct) which gives some more detail. It is a wonderful response and I'd really love to have audio of it (as well as a recent speech I heard from Fran Lebowitz that perfectly captures the nature of my atheism).

Even if this guy didn't originate the retort, it really does some up the issue perfectly.