other factors at playy around like tribalism and saying that you can assign a benevolent word to it ora a malicious one that is going to create environments that where people are going to be like, why do the black students need a dorm, and it is because, the white students already have one, and it is called every other dorm. >> okay. over here. >> mr. riley, in the beginning, you spoke about showing great progress for blacks at a whole up to the 1960s, and tauing about the progress in the 1940s and the 1950s and what would you attribute to the turnaround in the direction of the black communities in america? >> well, in the -- what i was really talking about is the economic progress in that wartime economy, and the post world war economy, and so you had a lifting of all boats. you had migration out of the south, and people able tothere advantage of the higher living standards of the north. even if you did the same job in mobile, alabama, versus detroit, you will make much more money in detroit doing that job, and you had millions of blacks moving into the northern cities, and so that the