Émile, or On Education

Coming from the hand of the Author of all things, everything is good; in the hands of man, everything degenerates. Man obliges one soil to nourish the productions of another, one tree to bear the fruits of another; he mingles and confounds climates, elements, seasons; he mutilates his dog, his horse, his slave. He overturns everything, disfigures everything; he loves deformity, monsters; he desires that nothing should be as nature made it, not even man himself. To please him, man must be broken in like a horse; man must be adapted to man’s own fashion, like a tree in his garden.

Were it not for all this, matters would be still worse. No one wishes to be a half-developed being; and in the present condition of things, a man left to himself among others from his birth would be the most deformed among them all. Prejudices, authority, necessities, example, all the social institutions in which we are submerged, would stifle nature in him, and would put nothing in its place. In such a man nature would be like a shrub sprung up by chance in the midst of a highway, and jostled from all sides, bent in every direction, by the passers-by.