Oh, please, that's got to be the biggest false equivalence I've heard in a while now. Every single communist nation has rapidly become a dictatorship, because that's literally what's supposed to happen in the transition phase. That's totally different from real democracies being eroded by far-right extremists—and plenty of the world's democracies are still fighting those extremists and their democracies are still alive. Stop hand-waiving away these stark differences with bullshit generalizations like that.