<h2><SPAN name="A_DEFENCE_OF_DETECTIVE_STORIES"></SPAN>A DEFENCE OF DETECTIVE STORIES</h2>
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<p>In attempting to reach the genuine psychological reason for the
popularity of detective stories, it is necessary to rid ourselves of<!-- Page 111 --><SPAN name="Page_111"></SPAN>
many mere phrases. It is not true, for example, that the populace prefer
bad literature to good, and accept detective stories because they are
bad literature. The mere absence of artistic subtlety does not make a
book popular. Bradshaw's Railway Guide contains few gleams of
psychological comedy, yet it is not read aloud uproariously on winter
evenings. If detective stories are read with more exuberance than
railway guides, it is certainly because they are more artistic. Many
good books have fortunately been popular; many bad books, still more
fortunately, have been unpopular. A good detective story would probably
be even more popular than a bad one. The trouble in this matter is that
many people do not realize that there is such a thing as a good
detective story; it is to them like speaking of a good devil. To write a
story about a burglary is, in their eyes, a sort of spiritual manner of
committing it. To persons of somewhat weak sensibility this is natural
enough; it must be confessed that many detective stories are as full of
sensational crime as one of Shakespeare's plays.</p>
<p>There is, however, between a good detective story and a bad detective
story as much, or, rather more, difference than there is between a good
epic and a bad one. Not only is a detective story a perfectly legitimate
form of art, but it has certain definite and real advantages as an agent<!-- Page 112 --><SPAN name="Page_112"></SPAN>
of the public weal.</p>
<p>The first essential value of the detective story lies in this, that it
is the earliest and only form of popular literature in which is
expressed some sense of the poetry of modern life. Men lived among
mighty mountains and eternal forests for ages before they realized that
they were poetical; it may reasonably be inferred that some of our
descendants may see the chimney-pots as rich a purple as the
mountain-peaks, and find the lamp-posts as old and natural as the trees.
Of this realization of a great city itself as something wild and obvious
the detective story is certainly the 'Iliad.' No one can have failed to
notice that in these stories the hero or the investigator crosses London
with something of the loneliness and liberty of a prince in a tale of<!-- Page 113 --><SPAN name="Page_113"></SPAN>
elfland, that in the course of that incalculable journey the casual
omnibus assumes the primal colours of a fairy ship. The lights of the
city begin to glow like innumerable goblin eyes, since they are the
guardians of some secret, however crude, which the writer knows and the
reader does not. Every twist of the road is like a finger pointing to
it; every fantastic skyline of chimney-pots seems wildly and derisively
signalling the meaning of the mystery.</p>
<p>This realization of the poetry of London is not a small thing. A city
is, properly speaking, more poetic even than a countryside, for while
Nature is a chaos of unconscious forces, a city is a chaos of conscious
ones. The crest of the flower or the pattern of the lichen may or may
not be significant symbols. But there is no stone in the street and no
brick in the wall that is not actually a deliberate symbol—a message
from some man, as much as if it were a telegram or a post-card. The
narrowest street possesses, in every crook and twist of its intention,
the soul of the man who built it, perhaps long in his grave. Every brick<!-- Page 114 --><SPAN name="Page_114"></SPAN>
has as human a hieroglyph as if it were a graven brick of Babylon; every
slate on the roof is as educational a document as if it were a slate
covered with addition and subtraction sums. Anything which tends, even
under the fantastic form of the minutiae of Sherlock Holmes, to assert
this romance of detail in civilization, to emphasize this unfathomably
human character in flints and tiles, is a good thing. It is good that
the average man should fall into the habit of looking imaginatively at
ten men in the street even if it is only on the chance that the eleventh
might be a notorious thief. We may dream, perhaps, that it might be
possible to have another and higher romance of London, that men's souls
have stranger adventures than their bodies, and that it would be harder
and more exciting to hunt their virtues than to hunt their crimes. But
since our great authors (with the admirable exception of Stevenson)
decline to write of that thrilling mood and moment when the eyes of the
great city, like the eyes of a cat, begin to flame in the dark, we must
give fair credit to the popular literature which, amid a babble of
pedantry and preciosity, declines to regard the present as prosaic or
the common as commonplace. Popular art in all ages has been interested
in contemporary manners and costume; it dressed the groups around the
Crucifixion in the garb of Florentine ge<!-- Page 115 --><SPAN name="Page_115"></SPAN>ntlefolk or Flemish burghers.
In the last century it was the custom for distinguished actors to
present Macbeth in a powdered wig and ruffles. How far we are ourselves
in this age from such conviction of the poetry of our own life and
manners may easily be conceived by anyone who chooses to imagine a
picture of Alfred the Great toasting the cakes dressed in tourist's
knickerbockers, or a performance of 'Hamlet' in which the Prince
appeared in a frock-coat, with a crape band round his hat. But this
instinct of the age to look back, like Lot's wife, could not go on for
ever. A rude, popular literature of the romantic possibilities of the
modern city was bound to arise. It has arisen in the popular detective
stories, as rough and refreshing as the ballads of Robin Hood.</p>
<p>There is, however, another good work that is done by detective stories.
While it is the constant tendency of the Old Adam to rebel against so
universal and automatic a thing as civilization, to preach departure and
rebellion, the romance of police activity keeps in some sense before the
mind the fact that civilization itself is the most sensational of
departures and the most romantic of rebellions. By dealing with the<!-- Page 116 --><SPAN name="Page_116"></SPAN>
unsleeping sentinels who guard the outposts of society, it tends to
remind us that we live in an armed camp, making war with a chaotic
world, and that the criminals, the children of chaos, are nothing but
the traitors within our gates. When the detective in a police romance
stands alone, and somewhat fatuously fearless amid the knives and fists
of a thieves' kitchen, it does certainly serve to make us remember that
it is the agent of social justice who is the original and poetic figure,
while the burglars and footpads are merely placid old cosmic
conservatives, happy in the immemorial respectability of apes and
wolves. The romance of the police force is thus the whole romance of
man. It is based on the fact that morality is the most dark and daring
of conspiracies. It reminds us that the whole noiseless and unnoticeable
police management by which we are ruled and protected is only a
successful knight-errantry.</p>
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