I played a peaceful game and only dow I made was against a CS around midgame. I conquered it for its coal for factories and idiology (freedom). Everyone called me a warmonger (fine, I'm a bully.) I was friends with literally everyone for the entire game (even after CS capture) until two went autocracy. The next turn I get denounced then dowed on by both. Should differing idiology instantly overpower 10+ diplo points? Seems like diplo only matters before idiologies and just go with the flow after. It doesn't work well in game and even the states will support an autocrat or make trade deals with commies. I supposed the AI is stuck in the '50s?