Comment It's the infrastructure, baby (Score 1) 1205
A gas price hike alone will probably not change the behavior of Americans significantly, other than driving more slowly, driving less, or driving the smaller vehicle in the household.
To make people bike to school or to work, you need to be able to get there safely. With the current road system you risk your life, at least in the suburban areas that I live and move around in.
I really miss biking everywhere in the Netherlands, where bicyclists often have their own separate bike lane, and the car drivers are used to bicyclists (who by the way obey traffic rules) in traffic with them.
Public transportation is also sorely lacking here in the US, it is not a viable alternative in its current state. Perhaps higher taxes on gasoline could pay for public transportation improvements?