If Tucson was ground zero of the sanctuary movement, San Francisco had been its vanguard in the early 1970s when conscientious objectors partnered with the city’s more activist congregations to oppose the Vietnam War. Local clergy also got involved in housing Chilean refugees fleeing the newly installed regime of Augusto Pinochet, who had overthrown the previous government in the fall of 1973, with the help of the US State Department and the CIA.

