Question: Which American journalist, poet, and socialist activist contributed to the short-lived weekly newspaper issued by the Left Wing Section of the Socialist Party of Local Greater New York?
Sentence (from "Left Wing Section of the Socialist Party"): 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 that year — the Communist Party of America and the Communist Labor Party of America.
Relevant evidence: No