Woo! Good ol' Dark Dungeons.
I think I've got a copy of it somewhere in my Chick Tract collection.
Chick's a semi-harmless old coot who, if his writings are any indication, can't handle living in a world that has people who think differently from him very well. He's been around forever.. I'm starting to think he's really a committee.
In other works, he lashes out against Christians who don't subscribe to his exact beliefs, Muslims, Hindus, Buddhists, Catholics, more Catholics, and just about everyone else. I don't think I've ever seen him take any serious shots at Judaism, though.
I do have a little advice, though, but what do I know? so take it however you like: Ignore him. If he doesn't amuse you, just ignore him. Really, he's no different from most of the other anti-D&D groups out there, he just argues his dislike on religious grounds rather than psychological ones. Like Pat Pulling, or whoever, he ignores any counter-arguments, since.. well, what's the point? Changing your mind about something like that won't sell any more tracts
Edit: Horacio is good, Horacio is smart. Listen to mighty Horacio.
Don't even think of Chick in terms of Christianity, but rather in terms of intolerance. The only similarity between him and a Christian is that they both breathe air.