Okay I decided to go ahead and run a scenario on a continent and just build the hell out of my population and put everything i could for each city, turned all the land into irrigated land, and made roads and railroads later on connecting all my cities, and mined all my mines and everything, but these damn citizens won't stop revolting, the tax is 20%, they have everything they could want, i've tried monarchy, communism, democracy, republic, the only thing that works is fundamentalism. why is this? what can i do to appease these people and make them productive people again other than have a fundamental rule??