Yet another reason is, of course, the draconian toughening of law enforcement and criminal penalties.
Which would, nevertheless, be considered absurdly lenient by the standards of any pre-20th century society.
I wouldn't call the present U.S. system "absurdly lenient." The system is bungling, inefficient, and operating under numerous absurd rules and perverse incentives imposed by ideology and politics. At the same time, it tries to compensate for this, wherever possible, by ever harsher and more pitiless severity. It also increasingly operates with the mentality and tactics of an armed force subduing a hostile population, severed from all normal human social relations.
The end result is a dysfunctional system, unable to reduce crime to a reasonable le...
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