I think there is a good reason so many conservatives like to compare this with WWII. I fail to see any comparison at all. I do see some with Vietnam but only really because of the war in Iraq.
I don't see Iran as the great evil that so many seem to think it is. They were at war with the Taliban. They were actually backing the Northern Alliance. Something like 60% of that country is under the age of 20. Most of those kids don't like the government any better than you do. I can understand why people believe in Nuclear disarmament but I fail to see why they should be subject to Israeli, Pakistinian and Indian nuclear weapons at the same time that people are screaming about their weapons development.