Tony Pecinovsky, Let Them Tremble

September 2019 marked the centennial anniversary of the birth of the Communist Party of the United States of America (CPUSA), founded in 1919. The occasion was marked by celebratory events. These will continue through to September 2020. Let Them Tremble: Biographical Interventions Marking 100 Years of the Communist Party, USA by activist and journalist Tony Pecinovsky, was launched in the context of this anniversary.