civarchitect
Chieftain
I would like to unhappy citizens be able to overthrow the government to create a new nation that is not already in the game. America was a colony of Britain with unhappy citizens who started a new government. When unhappy citizens outnumber hppy, there is rioting which should stay the same. But there could be a percentage chance that an unhappy citizen gets on his soapbox and convinces even the content and happy citizens that he could do a better job. If you are unlucky enough that a city starts a revolution, all of the neighboring cities become more likely to enter the revolution. So if you don't keep your people happy, 10 cities may leave to start their own government and they start with all of the technology you had...