I also read the Kass article and it did give me information of which I was formally unaware. (Of course, I keep finding more and more things regarding racial issues of which I have been unaware.) However, whenever you create "Top nn" lists there are the next "nn" that could have been included. Where there has been so many anti-black feelings and acts for hundreds of years right up to the present, lists could go on almost forever. It might be interesting to see a list of the "Ten Presidents Who Didn't Display Racial Beliefs."