Much of the social history of the Western world over the past three decades has involved replacing what worked with what sounded good. In area after area - crime, education, housing, race relations - the situation has gotten worse after the bright new theories were put into operation. The amazing thing is that this history of failure and disaster has neither discouraged the social engineers nor discredited them.
Neither in nature nor among human beings are either equal or randomly distributed outcomes automatic. On the contrary, grossly unequal distributions of outcomes are common, both in nature and among people, in circumstances where neither genes nor discrimination are involved... The idea that it would be a level playing field, if it were not for either genes or discrimination, is a preconception in defiance of both logic and facts.
Too often what are called "educated" people are simply people who have been sheltered from reality for years in ivy-covered buildings. Those whose whole careers have been spent in ivy-covered buildings, insulated by tenure, can remain adolescents on into their golden retirement years.
It may be expecting too much to expect most intellectuals to have common sense, when their whole life is based on their being uncommon - that is, saying things that are different from what everyone else is saying. There is only so much genuine originality in anyone. After that, being uncommon means indulging in pointless eccentricities or clever attempts to mock or shock.
Schools exist for the education of children. Schools do not exist to provide iron-clad jobs for teachers, billions of dollars in union dues for teachers unions, monopolies for educational bureaucracies, a guaranteed market for [graduates of] teachers colleges, or a captive audience for indoctrinators.