From gridlock to a Sunday cruise, people are spending considerable time in their vehicles. Bumper stickers provide an advertising venue for businesses as well as an outlet for drivers' self-expression ...

Social theorists have pointed to freeways and other superhighways as "non-places of negligible social interaction," where drivers pass each other at high speeds, stop infrequently and are otherwise ...

“You know how it is when you’re driving behind a car and you notice the bumper sticker, and you think to yourself ‘Oh, it’s that kind of person’ or, ‘Why would somebody put that on their car?’” Walter ...