Every rock or molotov cocktail thrown should make a very obvious political point. Random violence produces random propaganda results. Why waste even a rock?
The lesson has already been learned with alcohol prohibition. We tried to engineer an alcohol-free society and ended up with huge criminal enterprises, government corruption, children lured into organized crime and random violence that took the lives of countless innocent people.
If we fail to provide boys with pro-social models of the transition to adulthood, they may construct their own. In some cases, gang initiation rituals, street racing, and random violence may be the result.
Random violence is incredibly infectious
