<prompt> Ngwala tšwetšopele ya serapa se - Revels Cayton o be a le mafolofolo kudu ka 1934; ngwageng woo o ile a tsenela Lefelo la ka Leboa-bodikela la Mokgatlo wa Bokomanisi, a rulaganya lekgotla la Mokgatlo wa Bokomanisi la Seattle la League of Struggle for Negro Rights, gomme a tšea karolo ka 1934 mogwantong wa lebopong la ka Bodikela  <response>: kua San Francisco. Ka 1940 o ile a tsenya molato wa kgethollo kgahlanong le resetšhurente ya San Francisco yeo e ilego ya gana go mo direla dijo, Paul Robeson le ba bangwe ba bahlano. 