In the USA, humans were enslaved. Abolitionists, such as Frederick Douglass, resisted the practice of slavery. There are many important abolitionist figures. I’m fond of John Brown.

The ideas that domination is the goal are correct. The domination goes beyond social issues. Owing someone rent puts them in a position to dominate me. Saying the rent is the people’s rent doesn’t rationalize the domination.

Why build another party? The bourgeoisie built a new power structure under feudalism.

Prefiguration is about building new power structures within existing structures.