black entrepreneurship. people call it the black wall street. >> greenwood was like putting harlem, bourbon street, and chocolate city all in one place. >> but white tulsans talked about greenwood as little africa or niggerland. >> tulsa was a powder keg. needing only something to set the community alight. between 100 and 300 people, most of them black, were killed. >> today we call it a massacre. they were hastily trying to get