Well, so was the USA. Seems like wealth inequality is not such a big deal in the grand scheme of things.
Chattel slavery and the Russian serf system were very different. Notably, the plantation owners weren't themselves bound into feudal service to an emperor, they got to have a "modern" relationship with a state.
Ah, OG whataboutism!
Chattel slavery and the Russian serf system were very different. Notably, the plantation owners weren't themselves bound into feudal service to an emperor, they got to have a "modern" relationship with a state.