I like Samuelson,always have,and he's right on the money.
I probably wasted a gallon of gas this morning on a bunch of meaningless errands and will probably do the same thing tomorrow.
Higher gasoline prices would make me sit up and pay attention.
Carpools are hard to arrange due to different work and home schedules. I always wondered if we could do neighborhood "errand pools" -- like one person picking up the dry cleaning for everybody in the neighborhood instead of 10 people doing it themselves. Even if two people shared a car to go to Home Depot, that would start to add up. There was a study a few years ago that showed air pollution was higher on weekend days than weekdays because more people were using their cars over a longer period on the weekend days.
"Higher gasoline prices would make me sit up and pay attention."
And indeed they will... when they occur naturally because of decreased demand. NOT because the gvt slapped a few bucks a gallon tax on it, as he suggests.