Excavating alternative and radical histories of San Francisco is Chris Carlsson\u2019s specialty. He talks about the city\u2019s role in the Underground Railroad; the enslavement of Native Americans; the 1966 Hunters Points uprising; the San Francisco Diggers; the Freeway Revolt; and more.\nChris Carlsson, Hidden San Francisco: A Guide to Lost Landscapes, Unsung Heroes and Radical Histories Pluto Press, 2020\nThe post Hidden Histories appeared first on KPFA.