Like:
> American teens are subjected to more than 10 times as many restrictions as mainstream adults, twice as many restrictions as active-duty U.S. Marines, and even twice as many as incarcerated felons.
> It's hard to keep a marriage together when there is constant conflict with teens.
Are conflicts with teens really cause of that many divorces?
> The factory system doesn't work in the modern world, because two years after graduation, whatever you learned is out of date.
That is highly exaggerated statement. I am pretty sure 2 years after you are just find.
> Unfortunately, most people learn in those classrooms to hate education for the rest of their lives.
Is this actually true that over 50% of people hate school in America?
> young people are integrated into adult society as soon as they are capable, and there is no sign of teen turmoil
Is this result of actual study of teens in those societies? Or just reflection of assumptions? Because from what I read about history, in European societies where young people worked in the past, young people were still quick to join revolutionary movements or just get drunk and fight it out in streets. Plus, they often lived and work with families for economic reasons.
> Teens in America are in touch with their peers on average 65 hours a week, compared to about four hours a week in preindustrial cultures.
Were they really "in touch" with siblings and cousins only for 4 hours a week?
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Plus, the reason teens are not considered adults is not that their IQ would be low. The reason is impulsivity and similar considerations.