(iii.) There is a third class, however, which has no precedent in the past, and which will react upon our standpoint in the very opposite direction: our proposed guarantee of alien minorities within the national State....
The German populations transferred with Schleswig to Denmark and with the Eastern frontier-zone to Autonomous Poland; the Poles abandoned to Germany in West Prussia; the Germans and Slovaks who cannot be disentangled from Hungary; the Christian elements in Anatolia and Arabia—these are a few out of many instances, and each one of them is a refutation of “finality.”
The fact that such minorities must inevitably be left on our hands compels us to recognize that beyond a certain degree the economic and the national factor are not commensurable. Here is an essential imperfection in the best settlement we can possibly devise.
The fact that these minorities require a guarantee reveals a deficiency still more grave than the other, inasmuch as it is not environmental but psychological. It means that hardly a single national society in Europe has yet become capable of national toleration. Just as people were persecuted for their religious beliefs in the sixteenth century and for their political opinions in the nineteenth, so they are still in the twentieth century almost universally exposed to persecution for their national individuality. In this sphere the social evolution of Europe is exceptionally backward, and the problem of nationality will never be solved till this psychological incongruity is removed.
But elastic guarantees will further racial toleration.
This at once reduces to their proper proportion both the immediate geographical settlement of the problem which we have elaborated in this book and that guarantee of alien minorities which we have found to be its necessary supplement. In this light, the contracts in which such guarantees are enshrined appear as the transitory scaffolding they are. Weakened by the morbid hypertrophy of nationalism which has been preying upon her for years, exhausted by the convulsion of war in which the malady has culminated, Europe must walk on crutches now or else collapse; yet she will not be a cripple forever. Relieved by these guarantees from the immediate strain of unmitigated national friction, she will be able to concentrate all her energy upon her spiritual convalescence. As soon as she has trained herself to national toleration, she will discard the guarantees and walk unaided.
So far from constituting a “permanent settlement,” our third type of guarantee is an intimation that the problem still remains unsettled. The work will not be complete until we can dispense with the instrument, but the instrument will not accomplish the work unless it is wielded by a craftsman’s hand. Not only are guarantees of our third type merely the means to an end beyond themselves: the contract in which it is embodied is in this case the least important part of the guarantee.
When we guarantee a national minority we have of course to define certain liberties which it is to enjoy—liberties, for instance, of religion, education, local self-government—and all the parties to the Conference must contract responsibility for the observance of such stipulations; yet when we have done this, we cannot simply deposit our document in some international “Ark of the Covenant” and go our ways. The essence of the guarantee is its subsequent interpretation.
The relation between the different elements in a country is continually changing. One church dwindles while another makes converts; one race advances in culture while another degenerates; man’s indefatigable struggle to dominate his physical environment alters the natural boundaries between localities: a barrier that once seemed insurmountable is pierced, and leaves one formerly insignificant in relative prominence. Each of these modifications demands an adjustment of the guarantee, and since they are an infinite series, the guarantee itself requires ceaseless manipulation if it is to perform its function aright.