Next time you have to deal with someone who is for war on Iraq and starts talking about how bad Saddam Hussein is, gently remind them that most of the leaders of the Middle East should be removed for the same reasons--and yet Dubya isn't declaring war on the Middle East. (Not out loud, anyhow.) Point out that 41 members of the President's administration, including Dubya, Cheney, and Rice, have ties to the oil industry. Explain how Iraq controls 11% of the world's oil supply. Then, tell 'em that unless they want people to die just to fatten this country on more foreign oil, they should support the opposition against war.
That simple, really.