CleverOleg [he/him]

Did those who advocate for abolition of slavery have intensely detailed plans for how an economy would function post-slavery, complete with successful examples of societies that built some other economic system after slavery?

Marx and Engels spoke just enough about future socialism to provide the framework. They didn’t fill in the details because that is not possible, there is no one-size-fits all blue print for socialism. Each time and place has its own specific context that must be accounted for. Ignore that and you will likely fail.

Also, Marx and Engels whole point was to describe the history of all hitherto society, and how class struggle defines that history. To try and authoritatively say “this is the precise next step” would be undialectical and anathema to their entire approach.

I have actually found the “tankie” moniker to be useful IRL:

Tell someone you’re a Marxist-Leninist and you just get a blank stare.

Tell someone you’re a socialist and they think you mean you’re simpatico with AOC and Bernie.

Tell someone you’re a communist and they will just shut down and not hear anything else you say.

But “tankie” seems to convey enough truth - that you support past and current efforts from AES states to build socialism - to be useful.