Every city is by necessity a tyranny. Density determines how people live and how they do not. Freedom is in part inefficiency and city living is fed by the need to achieve social efficiency. Bloomberg's much denounced nanny state tactics are only an extension of the same drive to maximize social efficiency.
"Rightful liberty is unobstructed action according to our will within limits drawn around us by the equal rights of others. I do not add 'within the limits of the law' because law is often but the tyrant's will, and always so when it violates the rights of the individual." Thomas Jefferson
"If people can’t trust not only the executive branch but also don’t trust Congress, and don’t trust federal judges, to make sure that we’re abiding by the Constitution with due process and rule of law, then we’re going to have some problems here." - Barack Obama, June 7, 2013
ZitatIt is no coincidence that Obama's big victories came in the city. And it is even quite probable that population density might be a predictor of big government and small government voters. It isn't that urbanites especially love government, but they have come to accept it as a necessary evil and to look longingly for the vaunted reformers to come and save them from the political machines.