. >> hoe was not just concerned with the pearlie gates and streets paved with milling and honey.erned with the streets of montgomery, alabama. >> reporter: social gospel? >> social gospel. talked about what people could do together, seemed like he was talking to me. john lewis, you too, can do shoofg i was deeply moved and inspired by this man. >> reporter: the son of sharecroppers, lewis attended segregated public schools in pike county, alabama. he did not understand why signs kept whites and coloreds separate. >> i would ask my mother, my father my brand parents my great-grandparents, why segregation, why racial discrimination. they would say that's the way it is. don't you get in the way, don't you get in trouble. >> reporter: really? therapy worried. >> yeah. they were very troubled about what could happen. but dr. king inspired me. >> reporter: lewis first met king when he was thinkgrate tro. >> i just wrote him and sid dr. king, i need your help. he wrote me back. sent me a round trip greyhound bus ticket and invited me to montgomery. that was the beginning of our relation