I watched this show on PBS last night (actually I DVR'd it), and found it to be very interesting. It is about a Swedish man who did a study on race relations in the United States back in the early 1940's. It is interesting to an American because he came here with no idea of what he would find. This was on the PBS show Independent Lens, and if you see it scheduled you might want to watch it. It is history, and it is what is happening to our country right now.