If sitdown strikes changed anything they would be illegal… On this day, 27 February 1939, the US Supreme Court ruled that sitdown strikes were against the law.
This is an account of the most famous depression-era sitdown strike at General Motors: https://libcom.org/history/flint-sit-down-strike-1936-1937-jeremy-brecher https://www.facebook.com/workingclasshistory/photos/a.296224173896073/1361087014076445/?type=3