In a nation afflicted by fads, crazes, manias, and rages, mass murder is the jackpot for nihilists — begging the question: why does this country produce so many of them? Answer: this is exactly what you get in a culture where anything goes and nothing matters. Extract all the meaning and purpose from being here on earth, and erase as many boundaries as you can from custom and behavior, and watch what happens, especially among young men trained on video slaughter games.
For many, there is no armature left to hang a life on, no communities, no fathers, no mentors, no initiations into personal responsibility, no daily organizing principles, no instruction in useful trades, no productive activities, no opportunities for love and affection, and no way out. This abyss of missing social relations is made worse by the everyday physical settings for everyday lives based on nothing: the wilderness of parking lots that America has turned itself into. - James Howard Kunstler