How communist is Civilization?

Representations of different political ideologies has varied throughout the Civilization franchise. How has communism fared?

0:00 Intro
1:38 Alpha Centauri
2:06 Civilization Revolution
2:33 Civ 1
3:27 Civ 2
4:25 Civ 3
5:12 Civ 4
6:23 Civ 5
7:29 Civ 6
8:03 Civ 7
8:50 Conclusion