<prompt> Bhala okuqhubekayo kwalesi sigaba - Okhethweni lukamongameli lwango-1912, u-Eugene V. Debs wathola u-5.99 wamavoti athandwayo ingqikithi yamavoti angu-901,551, kuyilapho inani lakhe lamavoti angu-913,693 emkhankasweni wango-1920, nakuba lilincane ngokwamaphesenti, lihlala liphakeme kunawo wonke umuntu owayengumgqugquzeli weSocialist Party e-United States. E-United States, i-Communist Party USA yasungulwa ngo-1919 kusuka kubalandeli bangaphambili beSocialist Party of America. Omunye wabasunguli, uJames Cannon, kamuva waba umholi wamabutho amaTrotsky ngaphandle kweSoviet Union. Ukuwohloka Okukhulu Komnotho kwaqala e - U.S. ngoLwesibili Olumnyama, ngo - October 29, 1929. Izinga lokuntuleka kwemisebenzi ladlula ku-25, amanani kanye nemiholo kwehla ngo-20 kuya ku-50, kodwa izikweletu zahlala zisesilinganisweni esifanayo. Amabhange angu-9.000 awa phakathi neminyaka eyishumi yawo-1930. Ngo-1933, abagcini bemali babona imali yabo eyizigidi eziyizinkulungwane ezingu-140 zamarandi inyamalala ngenxa yokuwa kwamabhange angenawo umshwalense. Ngo-1921 kwaba khona ukuvukela okukhulu kakhulu okuhlomile, okuhlelekile emlandweni wezisebenzi zaseMelika: iMpi YaseBlair Mountain. Izinkulungwane eziyishumi kuya kweziyishumi nanhlanu zezisebenzi zezimayini zamalahle zavukela eNtshonalanga Virginia, zahlasela imigqa yezintaba yemigodi eyayimiswe izinkampani zamalahle namabutho kamshushisi wendawo. Izisebenzi ezihlelwe ngokumelene nezimo zazo eziwohlokayo nezosososhiyali zafeza indima ebalulekile. Ngo-1934 iSiteleka Sabagibeli Bezimoto saseMinneapolis esasiholwa yiTrotskyist Communist League of America, isiteleka sasogwini olusentshonalanga  <response>: iCongress of Industrial Organizations CIO e-USA, futhi isishayo seToledo Auto-Lite esasiholwa yi-American Workers Party, sabamba iqhaza elibalulekile ekwakhekeni kweCongress of Industrial Organizations CIO e-USA. 