Combine city skylines, civilization, and democracy - i want a society sim

Allow the players to get real unique with the shape of society and have the soc-sim give reasonable (or at least enjoyable) responses

Something that really enjoyably presses the point that society shapes both laws and city design and policy foriegn and domestic - some entity greater than the sum - an egregore - and that you as the player who can mold the clay of society - which society do you pilot to form the shape of your vision?

Id play that game so much