The valley roads were no longer used very much: the small farms were all owned by doctors and the roads were somewhat narrow for the MSVs (Modern Safety Vehicles).

The safety crusade had been well done at first. The few harebrained schemes were quickly ruled out and a sense of rationality developed. But in the late Seventies, with no major wars, cancer cured and social welfare straightened out. the politicians needed a new cause and once again they turned toward the automobile. The regulations concerning safety became tougher. Cars became larger, heavier, less efficient. They consumed gasoline so voraciously that the United States had had to become a major ally with the Arabian countries. The new cars were hard to stop or maneuver quickly. but they would save your life (usually) in a 50-mph crash. With 200 million cars on the road, however, few people ever drove that fast anymore.

Despite the extent of the safety program, it was essentially a good idea. But unforeseen complications had arisen. People became accustomed to cars which went undamaged in 10-mph collisions. They gave even less thought than before to the possibility of being injured in a crash. As a result, they tended to worry less about clearances and rights-of-way, so that the accident rate went up a steady six percent every year. But the damages and injuries actually decreased, so the government was happy, the insurance industry was happy and most of the car owners were happy. Most of the car owners, the owners of the non-MSV cars, were kept busy dodging the less careful MSV drivers, and the result of this mismatch left very few of the older cars in existence. If they weren't crushed between two 6000-pound sleds on the highway they were quietly priced into the junkyard by the insurance peddlers. And worst of all, they became targets...

It hadn't taken long for the less responsible element among drivers to discover that their new MSVs could inflict great damage on an older car and go unscathed themselves. As a result some drivers would go looking for the older cars in secluded areas, bounce them off the road or into a bridge abutment, and then speed off undamaged, relieved of whatever frustrations caused this kind of behavior. Police seldom patrolled these out-of-the-way places, their attentions being required more urgently elsewhere, and so it became a great sport for some drivers.