I'm sick of seeing anti-war protests on the news, not because I'm a war-monger but because the protesters come across as idiots whenever they open their mouths.
The constant over-simplification of the issues appeals to those who can't understand international politics (not that I claim to myself). I don't care to hear that you think that "all we need is love" or "no blood for oil".
Those who decry the civilian casualties of this war seem to be ignoring saddam's history of brutal violence against his own people and others (civilians included). I wouldn't go so far as to say this justifies the war but there are definitely humanitarian benefits to a regime change in iraq.
While protestors claim that there are peaceful alternatives, I have yet to hear any realistic or reasonable ones presented. Thousands of years of violence in human history is a record of our very nature. We are a war-mongering people and we always will be.