Since the beginnings of civilization, cities have been the crucibles of progress both for societies and individuals. A great city, wrote Rene Descartes in the 17th Century, represented “an inventory of the possible”, a place where people could create their own futures and lift up their families.
In the 21st Century – the first in which the majority of people will live in cities – this unique link between urbanism and upward mobility will become ever more critical. Cities have become much larger. In 1900 London was the world’s largest urban center with seven million people. Today there are three dozen cities with larger populations. read more »