Homeworld Ethics is 16 empire unique buildings that can only be built on an empire’s homeworld. Which can be built is based on the ethics of the empire.
Each fanatic ethic allows the player and AI to build both the fanatic and non-fanatic empire unique building on their homeworld.
Each non-fanatic ethic allows the player and AI to build only the non-fanatic empire unique building on their homeworld.
Collectivist: Global Co-operative
Fanatic Collectivist: OneMind Movement
Individualist: Elite City
Fanatic Individualist: Unified Economy Bureau
Materialist: Central Datanet
Fanatic Materialist: Silicon Valley
Militarist: Global Peacekeeping Force
Fanatic Militarist: United Defence Force
Pacifist: International Park
Fanatic Pacifist: Central Memorial
Spiritualist: Capital Cathedral
Fanatic Spiritualist: The Holy City
Xenophile: Space Agency
Fanatic Xenophile: Search For Xeno Intelligence
Xenophobe: Global Police Authority
Fanatic Xenophobe: FirstWorld Movement
The AI tends to build these fairly early in a game as they have no tech prerequisite, have some production and are heavily weighted.
For 1.2.x: Homeworld-Ethics.zip (415 downloads)