One can state categorically that the colossal metroplex cities of today are going to have to contract, probably substantially. They have attained a scale that no plausible disposition of economy looking ahead can sustain. This is contrary, by the way, to most of the reigning utopian (or even dystopian) fantasies which, any way you cut them, only presume An ever-greater scale of everything. The great renovation of New York City circa 1990-2015 was enabled by Wall Street’s management role in the supernatural debt growth of the period combined with the creaming off of fees, commissions, and bonuses by bankers in the context of absent regulation abetted by pervasive accounting fraud in both private business and government. This is what brought us all the renovated neighborhoods, the scores of new residential skyscrapers, the multiplication of museums and cultural venues, and the buffing up of Central Park. It will be followed by a steep and harrowing descent into disinvestment.