Cities intended to be big cities from the start, we do need. The trouble with small cities is that no one wants to see their character changed. In New York th

Cities intended to be big cities from the start, we do need. The trouble with small cities is that no one wants to see their character changed. In New York they built the subway ahead of development, making high density possible immediately, and regularly bulldozed existing properties as demand increased to make them even higher density later.