[bozlax]

[ QUOTE ]
Tighten up against maniacs, don't loosen your starting/raising hands. You'll only spew money.

T

[/ QUOTE ]

Uh, no. OP has it right, you want to iso-raise this guy with your good hands (pretty much anything playable against "normal" players), and Aaron has it right, you want to avoid spewing postflop by being passive with anything but a serious monster.