Nearly a century ago, Emile Durkheim founded the sociology of educa tion on the French cultural and structural premise that the function of educators is to transmit culture from one generation to the next. The clarity of his vision was aided by the era, the place, and the actors in the learning environment. His was an era when the relatively seamless web of western culture, although ripping and straining, was still intact. The place, post-Napoleonic France, was vertically stratified and elaborately structured. And the teachers had reason to think they were agents of authority, whereas most...