[sosodaft]

This is another area where technology is hugely beneficial. Not everyone can move to a city, but people who drive to work could work remotely one day a week. Hell, let's make it Friday, who wouldn't like that? There are few office-type jobs that one just CAN'T do remotely at least one day a week, so you've cut a significant part of the emissions of a significant part of the American population.

And this can be instituted as an economic incentive; employers could get a tax credit or something in exchange for the proportion of work they allow employees to do remotely.