Aside from his conversions on issues of foreign policy, one of the disturbing things about Obama is that--out of fear of offending white voters--he has not once spoken about his experiences as a victim of white racism. This is an African-American man who studied in New York City and in Boston, and traveled around the country but does not have the courage to speak about racism that he encountered in his life. I had an African-American graduate student once at Georgetown who would share with me his experiences as a victim of racism on a weekly basis. DC police used to stop him while he was walking. And do you notice that Obama sounds more like Clinton the longer he campaigns?