The cotton workers and the train workers should seize the means of production via their democracy. If they don’t have a democracy, they should perform a revolution to establish one.
Referring to a revolution by the people as authoritarian is like saying the oppression of a king is freedom. It doesn’t make sense under closer observation. Using force to achieve freedom does not invalidate that freedom. Once the revolution has been won, the people rule themselves. Any authority over them is a temporary construct of their own making that can be removed and replaced.