> There's an extra level of planning involved if you have to try to find a car first, or take a train or airplane Note that this not really true of countries w

> There's an extra level of planning involved if you have to try to find a car first, or take a train or airplane Note that this not really true of countries with good transportation networks. Granted that the U.S. doesn't have one, but that's exactly one of the things people want to fix....