The uncreative mind can spot wrong answers, but it takes a very creative mind to spot wrong questions.
Idle people are often bored and bored people, unless they sleep a lot, are cruel. It is not accident that boredom and cruelty are great preoccupations in our time.
The world is changing and the physical barriers are down now. It's time for the emotional barriers to go down. And what better place to start than school?