

Depends on how democratic the mechanisms of the party is. Cuba’s party has only become more democratic as time has gone on, and resulted in better outcomes for the people and enshrining gay rights in a constitutional referendum, which passed with 90%+ in favor. China’s party has certainly became more democratic than in the 2000s when politicians were openly controlled by business.
It’s not useful to analyze parties and states in a vacuum independent of each other, the ultimate proof of how democratic a system is is whether its results favor the people or capital.

Between Whompy Wheels and the steering wheel coming flying off, I’m like 50% sure the engineers are doing it on purpose.