Absolutely. Better transit systems are key. In December, the World Economic Forum quoted a report on cities with the best public transportation networks – other than Hong Kong, most are in Europe. And it said, "According to the wider study, a total of nine U.S. cities have made it onto the Urban Mobility Readiness list of 60. These include San Francisco (1st), New York (11th), Chicago (12th), Boston (13th) Washington D.C. (14th), Los Angeles (17th), Atlanta (23rd), Houston (27th), and Dallas (28th)."