Birds of a Feather

Where the old [way of education] initiated, the new merely ‘conditions’. The old dealt with its pupils as grown birds deal with young birds when they teach them to fly; the new deals with them more as the poultry–keeper deals with young birds–making them thus or thus for purposes of which the birds know nothing. In a word, the old was a kind of propagation–men transmitting manhood to men; the new is merely propaganda.

—C. S. Lewis, The Abolition of Man