So Saturday night I went to see Sherman Alexie at the U of M, put on by its American Indian Association. When my wife was in college, she took an American Indian History class, and one of the required reading was Reservation Blues. I read it too and loved it, reading The Absolutely True Diary of a Part-Time Indian years later. I didn’t have an idea of what he was going to talk about. And I don’t think he did either. I don’t think anyone did. When I sat down, there was about eight or ten people sitting in a circle on the stage, which made me think it was…