 Nyorai kupfuurira kweiyi ndima - Mukupindura kutsamwa kwakatungamirira kumhirizhonga muna 1967 muNewark July 1217 neDetroit July 2328, Mambo uye shamwari yake yepedyo, Stanley Levison, vakanyora mushumo munaAugust une musoro unoti The Crisis in Americas Cities iyo yakadana kukanganisa kwakarongeka kwemaguta, kunyanya muWashington: 