
With this update, the second part of the Civilizations Cultures system is being introduced: Politics.
A civilization's internal politics now determine how it interacts with its different cultures, how its society is structured and how it approaches other civilizations.
The Vanity system also introduces the game first true antagonist: civilizations that completely reject the Creator and actively work against your influence. You may be able to bring them back by imposing some humility, or simply let other, more reasonable civilizations do the work for you by conquering the stubborn ones.
However, if you prefer a peaceful Universe where no one questions your dominance, the Vanity system can be disabled in the Sandbox Settings when starting a new game.