of the social organism. The urban tendency of the rural populations led to terrible congestion in the great cities. There was stifling and impure air, and lo, rapid transit at once attacked the evil. Every great city has become but the nucleus of a greater city which surrounds it; the one the seat of business, the other the seat of domestic happiness. Between the two, night and morning, by electric road, steam railway, and bicycle path, ebbs and flows the middleclass population. And in the same direction lies the remedy for the tenement evil. In the cleansing country air the slum cannot exist. Improvement in roadbeds and the means of locomotion, a tremor of altruism, a little legislation, and the city by day will sleep in the country by night.
What a play-ball has this planet of ours become! Steam has made its parts accessible and drawn them closer together. The telegraph annihilates space and time. Each morning every part knows what every other part is thinking, contemplating, or doing. A discovery in a German laboratory is being demonstrated in San Francisco within twenty-four hours. A book written in South Africa is published by simultaneous copyright in every English-
