Harry Mordecai Winitsky was an American left wing political activist who was a founding member of the Communist Party of America. Winitsky is best remembered as one of the chief defendants of the New
Harry Winitsky as he appeared at the time of his imprisonment for so-called "Criminal Anarchism," 1920
The Left Wing Section of the Socialist Party was an organized faction within the Socialist Party of America in 1919 which served as the core of the dual communist parties which emerged in the fall of
Ludwig Lore's magazine The Class Struggle, established in 1917, was an early theoretical journal of the organized Left Wing in the Socialist Party.