"This may sound feckless and undisciplined, as if young people (especially hippies) had become incapable of postponing gratification. Thus, it might seem that the worldwide rebellions of students are a sign that the adolescent is no longer willing to work through the period of training that it takes to become an adult. "Elders and betters" do not understand that today's students do not want to become their kind of adult, which is what the available training is intended to produce."