the idea of the “human scale” should have seemed quite without appeal during the mechanical centuries. The natural tendency of the enlarged community of the city is to increase the intensity and accelerate functions of every sort, whether of speech, or crafts, or currency and exchange. This, in turn, implies an inevitable extension of these actions by subdivision or, what is the same thing, new invention. So that even though the city was formed as a kind of protective hide or shield for man, this protective layer was purchased at the cost of maximized struggle within the walls. War games such as those described by Herodotus began as ritual blood baths between the citizenry. Rostrum, law courts, and marketplace all acquired the intense image of divisive competition that is nowadays called “the rat race.” Nevertheless, it was amidst such irritations that man produced