Some decent urban planning would help as well. For one thing, SF's public transit is poor, it has too many cars, and its bike infrastructure is poor. It should

Some decent urban planning would help as well. For one thing, SF's public transit is poor, it has too many cars, and its bike infrastructure is poor. It should take 15 minutes to get from the Sunset to SoMA by subway, but it takes an hour by antiquated streetcar. And if you try to bike it, you're constantly stopping at lights and sharing streets with cars, instead of on a proper bikeway. Compare Copenhagen for an example of how to do it better. Also, some more integrated policies would help; the ridiculous fragmentation of municipal governments and transit districts doesn't improve the situation. Why are BART, Muni, Caltrain, AC Transit, and the VTA run in such an uncoordinated manner? Why doesn't BART go down the peninsula? Why are there miles of light rail in the middle of nowhere in Santa Clara County, but not in more dense areas? Why is there no higher-density housing near the Caltrain stations in places like Palo Alto?