. >> we have time for one more question and lalita will with in the lobby signing books. >> i had an opportunity to be in horn lake, mississippi this year this summer i was at a hotel with my family. jim crow was gone. this was at a time there was a little league tournament and children were playing with children of all races the accommodations were integrated. i had an occasion to drive further to the delta and i stopped in a diner and the most epifet was used this woman was born 1965. in her 40's. and i wondered what i was seeing. i wonder through your lenses if you could comment on that. things were better, progress had been made but on one level this woman had not heard the story. >> i'm not speaking for all black people here, actually that's i have tremendous hope and tremendous dismay at the same time. it's the constant place i live because it's not gone. we have made tremendous progress and you see something like that and it's not an anomaly it's there. it will be there for generations i believe. and you think it's died out and you see it coming back and people that are young.