> The comment you are referring to wasn't referring to the difficulty in getting everyone to agree on a form of government, but on how it is impossible to create a large-scale communist economic system without imposing it. This is due to how is it necessary to confiscate property in order to redistribute it in a communist system

And my original comment clearly shows that capitalism also had to be imposed for what once was communal needed to be confiscated in order to be redistributed.

> Almost all of the Soviet states transitioned to market economy democracies without any conflict at all

Indeed, a state capitalist society transitioned to market capitalism. Nothing needed to be taken from any one person but the state. Not really a new system, just new owners.