The purpose of education, so one would think, is to introduce the young into life,and that means: into the society where they are born and into the p… - Paul Feyerabend

Experts have a vested interest in their own playpens, and so they will quite naturally argue that 'education' is impossible without them (can you imagine an Oxford philosopher, or an elementary particle physicist arguing himself out of good money?)

People have different professions, different points of view. They are like observers looking at the world through the narrow windows of an otherwise closed structure. Occasionally they assemble at the center and discuss what they have seen; then one observer will talk about a beautiful landscape with red trees, a red sky, and a red lake in the middle; the next one about an infinite blue plane without articulation; and the third about an impressive, five-floor-high building; they will quarrel. The observer on top of the structure (me) can only laugh at their quarrels-but for them the quarrels will be real and he (the observer on top) will be an unworldly dreamer. Real life... is exactly like that. Every person has his own well-defined opinions, which color the section of the world he perceives. And when people come together, when they try to discover the nature of the whole which they belong, they are bound to talk past each other; they will understand neither themselves nor their companions.

One can show the following: given any rule, however "fundamental" or "necessary" for science, there are always circumstances when it is advisable not only to ignore the rule, but to adopt its opposite.