discovering what he has done. It is not that all these people do not belong to a community, but that they belong to a larger community of a new type which your administrators have failed to discover, and which your working theory of local government ignores. This is a question I have already written about with some completeness in a book published a year or so ago, and called “Anticipations,” and in that book you will find a more lengthy exposition than I can give here and now of the nature of this expansion. But the gist of the argument is that the distribution of population, the method of aggregation in a community, is determined almost entirely by the available means of locomotion. The maximum size of any community of regular daily intercourse is determined by the length of something that I may best suggest to your mind by the phrase--the average possible suburban journey in an hour. A town, for example, in which the only method of progression is on foot along crowded ways, will be denser in population and smaller in area than one with wide streets and a wheeled traffic, and that again will be denser and compacter than one with numerous tubes, trams, and light railways. Every improvement in locomotion forces the suburban ring of houses outward, and relieves the pressure of the centre. Now, this principle of expanding communities holds not only in regard to towns, but also on the agricultural country side. There, also, facilities for the more rapid collection of produce mean finally the expansion and coalescence of what were previously economic unities. Now if, while this expansion of the real communities goes on, you keep to the old boundary lines, you will find an increasing proportion of your population straddling those lines. You will find that many people who once slept and worked and reared their children and worshipped and bought all in one area, are now, as it were, delocalized; they have overflowed their containing locality, and they live in one area, they work in another, and they go to shop in a third. And the only way in which you can localize them again is to expand your areas to their new scale.