

Are you from USAmerica? If yes, you do.
https://en.wikipedia.org/wiki/Thirteenth_Amendment_to_the_United_States_Constitution
Neither slavery nor involuntary servitude, except as a punishment for crime whereof the party shall have been duly convicted, shall exist within the United States, or any place subject to their jurisdiction.
If not, are they in this list:
https://en.wikipedia.org/wiki/Penal_labour#By_country
But your leftists would need to try elections as a way to raise points that unite the people and check for support, right?
Though, structural changes via elections alone may be sabotaged. People like your current Pres or others may not respect election results if a decent left wins and tries to restructure and limit your issues like lobbying. So you’d need to be ready for that too.