<h2><SPAN name="II" id="II"></SPAN>II</h2>
<h3><span class="smcap">The Probable Diffusion of Great Cities</span></h3>
<p>Now, the velocity at which a man and his belongings may pass about the
earth is in itself a very trivial matter indeed, but it involves certain
other matters not at all trivial, standing, indeed, in an almost
fundamental relation to human society. It will be the business of this
chapter to discuss the relation between the social order and the
available means of transit, and to attempt to deduce from the principles
elucidated the coming phases in that extraordinary expansion, shifting
and internal redistribution of population that has been so conspicuous
during the last hundred years.</p>
<p>Let us consider the broad features of the redistribution of the
population that has characterized the nineteenth century. It may be
summarized as an unusual growth of great cities and a slight tendency to
depopulation in the country. The growth of the great cities is the
essential phenomenon. These aggregates having populations of from eight
hundred thousand upward to four and five millions, are certainly, so far
as the world outside the limits of<span class='pagenum'><SPAN name="Page_34" id="Page_34"></SPAN></span> the Chinese empire goes, entirely an
unprecedented thing. Never before, outside the valleys of the three
great Chinese rivers, has any city—with the exception of Rome and
perhaps (but very doubtfully) of Babylon—certainly had more than a
million inhabitants, and it is at least permissible to doubt whether the
population of Rome, in spite of its exacting a tribute of sea-borne food
from the whole of the Mediterranean basin, exceeded a million for any
great length of time.<SPAN name="FNanchor_13_13" id="FNanchor_13_13"></SPAN><SPAN href="#Footnote_13_13" class="fnanchor">[13]</SPAN> But there are now ten town aggregates having a
population of over a million, nearly twenty that bid fair to reach that
limit in the next decade,<span class='pagenum'><SPAN name="Page_35" id="Page_35"></SPAN></span> and a great number at or approaching a
quarter of a million. We call these towns and cities, but, indeed, they
are of a different order of things to the towns and cities of the
eighteenth-century world.</p>
<p>Concurrently with the aggregation of people about this new sort of
centre, there has been, it is alleged, a depletion of the country
villages and small townships. But, so far as the counting of heads goes,
this depletion is not nearly so marked as the growth of the great towns.
Relatively, however, it is striking enough.</p>
<p>Now, is this growth of large towns really, as one may allege, a result
of the development of railways in the world, or is it simply a change in
human circumstances that happens to have arisen at the same time? It
needs only a very general review of the conditions of the distribution
of population to realize that the former is probably the true answer.</p>
<p>It will be convenient to make the issue part of a more general
proposition, namely, that <i>the general distribution of population in a
country must always be directly dependent on transport facilities</i>. To
illustrate this point roughly we may build up an imaginary simple
community by considering its needs. Over an arable country-side, for
example, inhabited by a people who had attained to a level of
agricultural civilization in which war was no longer constantly
imminent, the population would be diffused primarily by families and
groups in farmsteads. It might, if it<span class='pagenum'><SPAN name="Page_36" id="Page_36"></SPAN></span> were a very simple population, be
almost all so distributed. But even the simplest agriculturists find a
certain convenience in trade. Certain definite points would be
convenient for such local trade and intercourse as the people found
desirable, and here it is that there would arise the germ of a town. At
first it might be no more than an appointed meeting place, a market
square, but an inn and a blacksmith would inevitably follow, an altar,
perhaps, and, if these people had writing, even some sort of school. It
would have to be where water was found, and it would have to be
generally convenient of access to its attendant farmers.</p>
<p>Now, if this meeting place was more than a certain distance from any
particular farm, it would be inconvenient for that farmer to get himself
and his produce there and back, and to do his business in a comfortable
daylight. He would not be able to come and, instead, he would either
have to go to some other nearer centre to trade and gossip with his
neighbours or, failing this, not go at all. Evidently, then, there would
be a maximum distance between such places. This distance in England,
where traffic has been mainly horse traffic for many centuries, seems to
have worked out, according to the gradients and so forth, at from eight
to fifteen miles, and at such distances do we find the country towns,
while the horseless man, the serf, and the labourer and labouring wench
have marked their narrow limits in the distribution of the intervening
villages. If<span class='pagenum'><SPAN name="Page_37" id="Page_37"></SPAN></span> by chance these gathering places have arisen at points
much closer than this maximum, they have come into competition, and one
has finally got the better of the other, so that in England the
distribution is often singularly uniform. Agricultural districts have
their towns at about eight miles, and where grazing takes the place of
the plough, the town distances increase to fifteen.<SPAN name="FNanchor_14_14" id="FNanchor_14_14"></SPAN><SPAN href="#Footnote_14_14" class="fnanchor">[14]</SPAN> And so it is,
entirely as a multiple of horse and foot strides, that all the villages
and towns of the world's country-side have been plotted out.<SPAN name="FNanchor_15_15" id="FNanchor_15_15"></SPAN><SPAN href="#Footnote_15_15" class="fnanchor">[15]</SPAN></p>
<p>A third, and almost final, factor determining town distribution in a
world without railways, would be the seaport and the navigable river.
Ports would grow into dimensions dependent on the population of the
conveniently accessible coasts (or river-banks), and on the quality and
quantity of their products, and near these ports, as the conveniences of
civilization increased, would appear handicraft towns—the largest
possible towns of a foot-and-horse civilization—with industries of such
a nature as the produce of their coasts required.</p>
<p><span class='pagenum'><SPAN name="Page_38" id="Page_38"></SPAN></span>It was always in connection with a port or navigable river that the
greater towns of the pre-railway periods arose, a day's journey away
from the coast when sea attack was probable, and shifting to the coast
itself when that ceased to threaten. Such sea-trading handicraft towns
as Bruges, Venice, Corinth, or London were the largest towns of the
vanishing order of things. Very rarely, except in China, did they
clamber above a quarter of a million inhabitants, even though to some of
them there was presently added court and camp. In China, however, a
gigantic river and canal system, laced across plains of extraordinary
fertility, has permitted the growth of several city aggregates with
populations exceeding a million, and in the case of the Hankow trinity
of cities exceeding five million people.</p>
<p>In all these cases the position and the population limit was entirely
determined by the accessibility of the town and the area it could
dominate for the purposes of trade. And not only were the commercial or
natural towns so determined, but the political centres were also finally
chosen for strategic considerations, in a word—communications. And now,
perhaps, the real significance of the previous paper, in which sea
velocities of fifty miles an hour, and land travel at the rate of a
hundred, and even cab and omnibus journeys of thirty or forty miles,
were shown to be possible, becomes more apparent.</p>
<p>At the first sight it might appear as though the<span class='pagenum'><SPAN name="Page_39" id="Page_39"></SPAN></span> result of the new
developments was simply to increase the number of giant cities in the
world by rendering them possible in regions where they had hitherto been
impossible—concentrating the trade of vast areas in a manner that had
hitherto been entirely characteristic of navigable waters. It might seem
as though the state of affairs in China, in which population has been
concentrated about densely-congested "million-cities," with pauper
masses, public charities, and a crowded struggle for existence, for many
hundreds of years, was merely to be extended over the whole world. We
have heard so much of the "problem of our great cities"; we have the
impressive statistics of their growth; the belief in the inevitableness
of yet denser and more multitudinous agglomerations in the future is so
widely diffused, that at first sight it will be thought that no other
motive than a wish to startle can dictate the proposition that not only
will many of these railway-begotten "giant cities" reach their maximum
in the commencing century, but that in all probability they, and not
only they, but their water-born prototypes in the East also, are
destined to such a process of dissection and diffusion as to amount
almost to obliteration, so far, at least, as the blot on the map goes,
within a measurable further space of years.</p>
<p>In advancing this proposition, the present writer is disagreeably aware
that in this matter he has expressed views entirely opposed to those he
now<span class='pagenum'><SPAN name="Page_40" id="Page_40"></SPAN></span> propounds; and in setting forth the following body of
considerations he tells the story of his own disillusionment. At the
outset he took for granted—and, very naturally, he wishes to imagine
that a great number of other people do also take for granted—that the
future of London, for example, is largely to be got as the answer to a
sort of rule-of-three sum. If in one hundred years the population of
London has been multiplied by seven, then in two hundred years—! And
one proceeds to pack the answer in gigantic tenement houses, looming
upon colossal roofed streets, provide it with moving ways (the only
available transit appliances suited to such dense multitudes), and
develop its manners and morals in accordance with the laws that will
always prevail amidst over-crowded humanity so long as humanity endures.
The picture of this swarming concentrated humanity has some effective
possibilities, but, unhappily, if, instead of that obvious rule-of-three
sum, one resorts to an analysis of operating causes, its plausibility
crumbles away, and it gives place to an altogether different forecast—a
forecast, indeed, that is in almost violent contrast to the first
anticipation. It is much more probable that these coming cities will not
be, in the old sense, cities at all; they will present a new and
entirely different phase of human distribution.</p>
<p>The determining factor in the appearance of great cities in the past,
and, indeed, up to the present day,<span class='pagenum'><SPAN name="Page_41" id="Page_41"></SPAN></span> has been the meeting of two or more
transit lines, the confluence of two or more streams of trade, and easy
communication. The final limit to the size and importance of the great
city has been the commercial "sphere of influence" commanded by that
city, the capacity of the alluvial basin of its commerce, so to speak,
the volume of its river of trade. About the meeting point so determined
the population so determined has grouped itself—and this is the point I
overlooked in those previous vaticinations—in accordance with <i>laws
that are also considerations of transit</i>.</p>
<p>The economic centre of the city is formed, of course, by the wharves and
landing places—and in the case of railway-fed cities by the
termini—where passengers land and where goods are landed, stored, and
distributed. Both the administrative and business community, traders,
employers, clerks, and so forth, must be within a convenient access of
this centre; and the families, servants, tradesmen, amusement purveyors
dependent on these again must also come within a maximum distance. At a
certain stage in town growth the pressure on the more central area would
become too great for habitual family life there, and an office region
would differentiate from an outer region of homes. Beyond these two
zones, again, those whose connection with the great city was merely
intermittent would constitute a system of suburban<span class='pagenum'><SPAN name="Page_42" id="Page_42"></SPAN></span> houses and areas.
But the grouping of these, also, would be determined finally by the
convenience of access to the dominant centre. That secondary centres,
literary, social, political, or military, may arise about the initial
trade centre, complicates the application but does not alter the
principle here stated. They must all be within striking distance. The
day of twenty-four hours is an inexorable human condition, and up to the
present time all intercourse and business has been broken into spells of
definite duration by intervening nights. Moreover, almost all effective
intercourse has involved personal presence at the point where
intercourse occurs. The possibility, therefore, of going and coming and
doing that day's work has hitherto fixed the extreme limits to which a
city could grow, and has exacted a compactness which has always been
very undesirable and which is now for the first time in the world's
history no longer imperative.</p>
<p>So far as we can judge without a close and uncongenial scrutiny of
statistics, that daily journey, that has governed and still to a very
considerable extent governs the growth of cities, has had, and probably
always will have, a maximum limit of two hours, one hour each way from
sleeping place to council chamber, counter, workroom, or office stool.
And taking this assumption as sound, we can state precisely the maximum
area of various types of town. A pedestrian agglomeration such as we
find in China, and<span class='pagenum'><SPAN name="Page_43" id="Page_43"></SPAN></span> such as most of the European towns probably were
before the nineteenth century, would be swept entirely by a radius of
four miles about the business quarter and industrial centre; and, under
these circumstances, where the area of the feeding regions has been very
large the massing of human beings has probably reached its extreme
limit.<SPAN name="FNanchor_16_16" id="FNanchor_16_16"></SPAN><SPAN href="#Footnote_16_16" class="fnanchor">[16]</SPAN> Of course, in the case of a navigable river, for example, the
commercial centre might be elongated into a line and the circle of the
city modified into an ellipse with a long diameter considerably
exceeding eight miles, as, for example, in the case of Hankow.</p>
<p>If, now, horseflesh is brought into the problem, an outer radius of six
or eight miles from the centre will define a larger area in which the
carriage folk, the hackney users, the omnibus customers, and their
domestics and domestic camp followers may live and still be members of
the city. Towards that limit London was already probably moving at the
accession of Queen Victoria, and it was clearly the absolute limit of
urban growth—until locomotive mechanisms capable of more than eight
miles an hour could be constructed.</p>
<p>And then there came suddenly the railway and the steamship, the former
opening with extraordinary abruptness a series of vast through-routes
for trade,<span class='pagenum'><SPAN name="Page_44" id="Page_44"></SPAN></span> the latter enormously increasing the security and economy of
the traffic on the old water routes. For a time neither of these
inventions was applied to the needs of intra-urban transit at all. For a
time they were purely centripetal forces. They worked simply to increase
the general volume of trade, to increase, that is, the pressure of
population upon the urban centres. As a consequence the social history
of the middle and later thirds of the nineteenth century, not simply in
England but all over the civilized world, is the history of a gigantic
rush of population into the magic radius of—for most people—four
miles, to suffer there physical and moral disaster less acute but,
finally, far more appalling to the imagination than any famine or
pestilence that ever swept the world. Well has Mr. George Gissing named
nineteenth-century London in one of his great novels the "Whirlpool,"
the very figure for the nineteenth-century Great City, attractive,
tumultuous, and spinning down to death.</p>
<p>But, indeed, these great cities are no permanent maëlstroms. These new
forces, at present still so potently centripetal in their influence,
bring with them, nevertheless, the distinct promise of a centrifugal
application that may be finally equal to the complete reduction of all
our present congestions. The limit of the pre-railway city was the limit
of man and horse. But already that limit has been exceeded, and each day
brings us nearer to the time<span class='pagenum'><SPAN name="Page_45" id="Page_45"></SPAN></span> when it will be thrust outward in every
direction with an effect of enormous relief.</p>
<p>So far the only additions to the foot and horse of the old dispensation
that have actually come into operation, are the suburban railways, which
render possible an average door to office hour's journey of ten or a
dozen miles—further only in the case of some specially favoured
localities. The star-shaped contour of the modern great city, thrusting
out arms along every available railway line, knotted arms of which every
knot marks a station, testify sufficiently to the relief of pressure
thus afforded. Great Towns before this century presented rounded
contours and grew as a puff-ball swells; the modern Great City looks
like something that has burst an intolerable envelope and splashed. But,
as our previous paper has sought to make clear, these suburban railways
are the mere first rough expedient of far more convenient and rapid
developments.</p>
<p>We are—as the Census Returns for 1901 quite clearly show—in the early
phase of a great development of centrifugal possibilities. And since it
has been shown that a city of pedestrians is inexorably limited by a
radius of about four miles, and that a horse-using city may grow out to
seven or eight, it follows that the available area of a city which can
offer a cheap suburban journey of thirty miles an hour is a circle with
a radius of thirty miles. And is it too much, therefore, in view of all
that has been<span class='pagenum'><SPAN name="Page_46" id="Page_46"></SPAN></span> adduced in this and the previous paper, to expect that
the available area for even the common daily toilers of the great city
of the year 2000, or earlier, will have a radius very much larger even
than that? Now, a circle with a radius of thirty miles gives an area of
over 2800 square miles, which is almost a quarter that of Belgium. But
thirty miles is only a very moderate estimate of speed, and the reader
of the former paper will agree, I think, that the available area for the
social equivalent of the favoured season-ticket holders of to-day will
have a radius of over one hundred miles, and be almost equal to the area
of Ireland.<SPAN name="FNanchor_17_17" id="FNanchor_17_17"></SPAN><SPAN href="#Footnote_17_17" class="fnanchor">[17]</SPAN> The radius that will sweep the area available for such
as now live in the outer suburbs will include a still vaster area.
Indeed, it is not too much to say that the London citizen of the year
2000 <span class="smcap">a.d.</span> may have a choice of nearly all England and Wales south of
Nottingham and east of Exeter as his suburb, and that the vast stretch
of country from Washington to Albany will be all of it "available" to
the active citizen of New York and Philadelphia before that date.</p>
<p>This does not for a moment imply that cities of the density of our
existing great cities will spread to these limits. Even if we were to
suppose the increase of the populations of the great cities to go on at
its present rate, this enormous extension of available<span class='pagenum'><SPAN name="Page_47" id="Page_47"></SPAN></span> area would still
mean a great possibility of diffusion. But though most great cities are
probably still very far from their maxima, though the network of feeding
railways has still to spread over Africa and China, and though huge
areas are still imperfectly productive for want of a cultivating
population, yet it is well to remember that for each great city, quite
irrespective of its available spaces, a maximum of population is fixed.
Each great city is sustained finally by the trade and production of a
certain proportion of the world's surface—by the area it commands
commercially. The great city cannot grow, except as a result of some
quite morbid and transitory process—to be cured at last by famine and
disorder—beyond the limit the commercial capacity of that commanded
area prescribes. Long before the population of this city, with its inner
circle a third of the area of Belgium, rose towards the old-fashioned
city density, this restriction would come in. Even if we allowed for
considerable increase in the production of food stuffs in the future, it
still remains inevitable that the increase of each city in the world
must come at last upon arrest.</p>
<p>Yet, though one may find reasons for anticipating that this city will in
the end overtake and surpass that one and such-like relative
prophesying, it is difficult to find any data from which to infer the
absolute numerical limits of these various diffused cities. Or perhaps
it is more seemly to admit that<span class='pagenum'><SPAN name="Page_48" id="Page_48"></SPAN></span> no such data have occurred to the
writer. So far as London, St. Petersburg, and Berlin go, it seems fairly
safe to assume that they will go well over twenty millions; and that New
York, Philadelphia, and Chicago will probably, and Hankow almost
certainly, reach forty millions. Yet even forty millions over thirty-one
thousand square miles of territory is, in comparison with four millions
over fifty square miles, a highly diffused population.</p>
<p>How far will that possible diffusion accomplish itself? Let us first of
all consider the case of those classes that will be free to exercise a
choice in the matter, and we shall then be in a better position to
consider those more numerous classes whose general circumstances are
practically dictated to them. What will be the forces acting upon the
prosperous household, the household with a working head and four hundred
a year and upwards to live upon, in the days to come? Will the resultant
of these forces be, as a rule, centripetal or centrifugal? Will such
householders in the greater London of 2000 <span class="smcap">a.d.</span> still cluster for the
most part, as they do to-day, in a group of suburbs as close to London
as is compatible with a certain fashionable maximum of garden space and
air; or will they leave the ripened gardens and the no longer brilliant
villas of Surbiton and Norwood, Tooting and Beckenham, to other and less
independent people? First, let us weigh the centrifugal attractions.</p>
<p><span class='pagenum'><SPAN name="Page_49" id="Page_49"></SPAN></span>The first of these is what is known as the passion for nature, that
passion for hillside, wind, and sea that is evident in so many people
nowadays, either frankly expressed or disguising itself as a passion for
golfing, fishing, hunting, yachting, or cycling; and, secondly, there is
the allied charm of cultivation, and especially of gardening, a charm
that is partly also the love of dominion, perhaps, and partly a personal
love for the beauty of trees and flowers and natural things. Through
that we come to a third factor, that craving—strongest, perhaps, in
those Low German peoples, who are now ascendant throughout the
world—for a little private <i>imperium</i> such as a house or cottage "in
its own grounds" affords; and from that we pass on to the intense desire
so many women feel—and just the women, too, who will mother the
future—their almost instinctive demand, indeed, for a household, a
separate sacred and distinctive household, built and ordered after their
own hearts, such as in its fulness only the country-side permits. Add to
these things the healthfulness of the country for young children, and
the wholesome isolation that is possible from much that irritates,
stimulates prematurely, and corrupts in crowded centres, and the chief
positive centrifugal inducements are stated, inducements that no
progress of inventions, at any rate, can ever seriously weaken. What now
are the centripetal forces against which these inducements contend?</p>
<div style="break-after:column;"></div><br />