“The discussion in this race today,” Joe Biden told the Rainbow PUSH Coalition, “shouldn’t be about the past. We should be talking about how to do better. How we can move forward.” This in a speech defending his track record, even, I guess, on busing. So while that quote says “in this race” it just as easily could have said “on race”, and what Biden doesn’t seem to understand is that you literally cannot have a discussion on race in America today without discussing the past—especially when your present isn’t too hot, either.