Peace is Controversy

Ogilvy New York is showing some of the artwork curated by artist John Carr in an exhibit called yo! what happened to peace?    Over 200 visual artists contributed to the show as a response to the American invasion and occupation of Iraq.  Evidently, it has caused quite a bit of controversy between the pro and anti-war forces inside the agency. 

I'm no political science major, but just when did peace become controversial in America and what does it say about us that it is?

Here is some of the work.  Apologies for the quality of photos.  I took them with my iPhone.