Eficiency is the single biggest thing that can be done to mitigate the impact of pricing if you still choose to drive.
Agree with this. As gas prices rise your options are:
1) Pay more (and probably bitch about it)
2) Drive less (change habits or move close to work)
3) Drive a more fuel efficient vehicle (my favorite)
Moving to save on gas is not relevant to most people, since chasing a job around a city is a huge endeavor. I agree with short commutes if possible for quality of life, though.
With my last vehicle purchase I saw a more than doubling of my MPG. There are lot of hybrid vehicles and lots of pretty-efficient compacts and small sedans out now. Gas has been charging up for a decade but like good little buffoons we would rather complain about gas than do something to mitigate its impact. Case in point the cheapest Prius now is $20k. You can drive 15,000 miles/year at $4/gallon and your total gas bill is $100/month. Gas could hit $6 during the car's lifetime and you'd hardly notice. Or buy any number of $15-16k corollas, elantra's etc and average low 30's MPG and still not spend that much a month.
As a collective Americans are still buying vast amounts of trucks, SUVs, large minivans. And following up with complaining about gas prices.