I spend a lot of time on the road, and I see a lot of people’s individual “territorial” markings on their cars.
Turns out, according to a study from Colorado State University, that people who adorn their cars with such markings are more prone to road rage:
The number of road rage incidents — bouts of aggressive driving such as speeding or tailgating, or confrontations with other motorists — has risen dramatically in recent years. In 1995 the American Automobile Association found 12,000 injuries and 200 deaths were linked to US road rage. In 2008, the numbers are estimated to exceed 25,000 injuries and 370 deaths, and many more road rage incidents, especially those that do not lead to injury, go unrecorded.
Psychologist William Szlemko and his colleagues at Colorado State University in Fort Collins wondered whether increasingly crowded roads might be contributing to rising tempers. The volume of vehicles on US roads has gone up by 35% since 1987, whereas the road network has swelled by only 1%.
In humans, as in many other species, overcrowding leads to increased territorial aggression, and the team suspected that this was what was happening on the roads.
Zowie. I do know that I’ve been feeling more tension on the roads of late, and that I generally take notice of cars with “will drive for blood” stickers on their bumpers.
- Daniel