“[U]nlike other diverse cities, New York lives as a mixture, rather than as a mosaic,” the mayor said. “In other cities, you’ll have neighborhoods where a particular ethnic or economic group would live. In New York City, there’s very little of that. Every block will have multiple ethnicities … economic levels.”
Article source: https://www.huffpost.com/entry/bloomberg-new-york-no-racial-problems_n_5e4f1625c5b6a4525db881a1