By Joshua Liberles
$4 per Gallon Gas a Good Thing?
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In Europe, where petrol prices are several times higher than the U.S., small, efficient cars are the norm. But there’s also an accompanying tradition of good mass transit, walkable cities, and a support for cycling. Perhaps a spike in fuel prices is just what we need in the U.S. We’ll be forced to stop developing sprawl, which in turn increases gas consumption, pollutes our air, causes global warming, and perhaps kills us all.
Speaking in Volumes: Cars, Buses, and Bikes

The photo above (larger image here) illustrates yet another resource that cars waste: public space. This triptych shows the amount of room needed to transport the same number of people by car, bus, or bicycle.
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