I looked at the Picasso, and wasn't really offended. But maybe I would be, if I knew more.
UPDATE: It's worth mentioning that highlighting racism--or any other -ism--in someone's work, isn't the same as saying that their art sucks. I think we'd lose a lot of art if started disqualifying stuff based on quotient of noxious ideas. I don't think Breaker was calling for anyone's head.
This article available online at:
http://www.theatlantic.com/entertainment/archive/2009/07/portraiture-colonialism-and-racism/22513/

Also I think, given my obsession as a younger man with naming racism, I am a little fatigued. Well that's not quite right--I've come to accept prejudice as a rather natural thing. (White supremacy, not so much.) Thus, I kind of expect it in the art, and maybe miss some of it.