the end result of the phenomenal modern productivity of the countryside is a debased countryside, which becomes daily less pleasant, and which will inevitably become less productive. The cities, which have imposed this inversion of forces on the country, have been unable to preserve themselves from it. The typical modern city is surrounded by a circle of affluent suburbs, eating its way outward, like ringworm, leaving the so-called inner city desolate, filthy, ugly, and dangerous.

