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can the evolution of an international language be left to the process of natural selection by free competition?
"You base your argument for an international language mainly on the operation of economical laws. Be consistent, then; leave the matter to Nature. By unlimited competition the best language is bound to be evolved and come to the top in the struggle for life. Let the fittest survive, and don't bother about Esperanto."
On a first hearing this sounds fairly plausible, yet it is honeycombed with error.
In the first place, it proves too much. The same argument could be adduced for the abandonment of effort of all kind whatever to improve upon Nature and her processes. "You can walk and run and swim. Don't bother to invent boats and bicycles, trains and aeroplanes, that will bring you more into touch with other peoples. Let Nature evolve the best form of international locomotion."
Again, Nature does not tend towards uniformity. She produces an infinity of variety in the individual, and out of this variety she selects and evolves certain prevailing types. But these types
differ widely within the limits of the world under varying conditions of environment. What we are seeking to establish is world-wide uniformity, in spite of difference of environment.
Again, the argument confuses a sub-characteristic with an organism. A language is not an organism, but one of the characteristics of man. After the lapse of countless ages there are grey horses and black, bay and chestnut, presumably because greyness and blackness and the rest are incidental characteristics of a horse. No one of them gives him a greater advantage than the others in his struggle for life, or helps him particularly to perform the functions of
horsiness.
Just in the same way a man may be equally well equipped with all the qualities that make for success, whether he speaks English or French, Russian or Japanese. It cannot be shown that language materially helps one people as against another, or even that the best race evolves the best language.1 Take the last mentioned. If there is one people on the face of the globe who rejoice in an impossible language, it is the Japanese. In the early days of foreign intercourse a good Jesuit father reported that the Japanese were courteous and polite to strangers, but their language was plainly the invention of the devil. To a modern mind the language may have outlived its putative father, but its reputation has not improved, so far as ease is concerned. Yet who will say that it has impaired national efficiency?