The late South African economist William Hutt, in his 1964 book, "The Economics of the Colour Bar," said that one of the supreme tragedies of the human condition is that those who have been the victims of injustices and oppression "can often be observed to be inflicting not dissimilar injustices upon other races." Born in 1936, I've lived through some of our openly racist history, which has included racist insults, beatings and lynchings. Tuskegee Institute records show that between the years 1880 and 1951, 3,437 blacks and 1,293 whites were lynched. I recall my cousin's and my being chased out...