In the past 24 hours I've run into two Freakonomics podcasts and one beautiful commercial that effectively describes some complex elements of transportation economics and significance.
Parking Is Hell: There's no such thing as a free parking spot. Somebody has to pay for it — and that somebody is everybody.
The Downside of More Miles Per Gallon: The gas tax doesn’t work well, and it’s only going to get worse. What’s next?