Keywords: American literature History and criticism ; 20th century ; Communism and literature History ; 20th century ; United States ; Politics and culture History ; 20th century ; United States ; Politics and culture History ; 20th century ; Canada ; Canadian literature History and criticism ; 20th century ; Communism and literature History ; 20th century ; Canada ; Working class writings, American History and criticism ; Working class writings, Canadian History and criticism ; Working class in literature ; Dissenters in literature ; American literature 20th century ; History and criticism ; Communism and literature United States ; History ; 20th century ; Culture Political aspects ; United States ; History ; 20th century ; Culture Political aspects ; Canada ; History ; 20th century ; Canadian literature 20th century ; History and criticism ; Communism and literature Canada ; History ; 20th century ; North America Intellectual life ; 20th century ; United States Intellectual life ; 20th century ; Canada Intellectual life ; 20th century ; Kanada ; USA ; Die Linke ; Weltwirtschaftskrise ; Kanada ; USA ; Politische Kultur ; Subkultur ; Geschichte 1930-1940 ; USA ; Kulturpolitik ; Literatur ; Kommunismus ; Geschichte 1930-1939 ; Kanada ; Literatur ; Englisch ; Kulturpolitik ; Kommunismus ; Geschichte 1930-1939