Congestion pricing will create bureaucracy and enforcement costs. Let's make public transit free.
Everyday Externalities - NYTimes.com: "And can I say that this is a subject that really deserves a lot more attention? Mea culpa; I haven’t written much for a while on these issues, focusing mainly on the economic crisis, which is for the moment on the front burner. But we know, as surely as we know anything in economics, that there are huge market failures here — that every time an individual chooses to drive during rush hour, he or she is imposing huge costs on other drivers, people who breathe the air, and more."