and college i a came across a book from james goodwin and took of class and the american south. we had gone to monticello and new were lands but really never thought about a completely different kind of america. everybody by a new it was a few generations and very different ratio politics. i spent several summers in the south and after a graduated college and thought of loathsome thing i discovered is rethinking of jim crow at the southern experience. if you understand it was the whole nation. certain forms of state mandated acts a lot of the more private economic forms and that is why we have not gone as far because we define the problem that was a national problem if read have not actually figured out the rest of it. >> host: why called "the lost promise of civil rights"? >> lawyers have a sense what it could take to underline to grow lucrative had the interpretation of the constitution that would have bet more underwriting all of these parts but one was called a victory. brown was a victory we don't want to go back to say there is this other stuff. it is much harder. they wan