littlebabyjesus
one of Maxwell's demons
ok, I'll accept that. Certainly the prison population grew considerably in that period.No. Look it up and you'll find it's true though.
There was even a thread on here that discussed the subject in the context of something else not that long ago, I seem to remember.
It is still mostly about money, I would suggest. That plus the single most important and obvious change to the law that would neutralise a lot of gang activity overnight, which is reform of the drug laws.
I would wonder, in fact, how much of that rise in gang behaviour in the 50s to 70s can be attributed directly to the rise in drug use over that period and the opportunities that created for profitable criminal behaviour to flourish. Drug prohibition has been the single biggest social own goal of the past century.