Most people, therefore, on being asked the cause of friction between the Jews and their hosts at this moment will reply (in England, at least) that it lies in the anti-social propaganda now running loose throughout Industrial Europe. "Our quarrel with the Jews," you will hear from a hundred different sources, "is that they are conspiring against Christian civilization, and in particular against our own country, under the form of social revolutionaries."

Such a reply, though it is the almost universal reply of the moment in this country, is most imperfect.

The friction between the Jews and the nations among which they are dispersed is far older, far more profound, far more universal. For a whole generation before the present crisis arose, the comparatively small number of men who were hammering away steadily at the Jewish problem, trying to provoke its discussion, and insisting on its importance, were mainly concerned with quite another aspect of Jewish activity—the aspect of international finance as controlled by Jews. Before that aspect had assumed its modern gravity the reproach against the Jews was that their international position warred against our racial traditions and our patriotisms. Before that again there had been the reproach of a different religion and particularly of their antagonism to the doctrine of the Incarnation and all that flowed from that doctrine. And there had been even, before that great quarrel, the reproach that they were bad citizens within the pagan Roman Empire, perpetually in rebellion against it and guilty of massacring other Roman citizens.

In another civilization than ours, in that of Islam, another set of reproaches had arisen, or rather another species of contempt and oppression. After long periods of peace there would come, in particular regions, the most violent oppression. Within the last few years, for instance, a Jew in Morocco was treated as though he was hardly human. He had to turn his face to the wall when any magnate was passing by. He had to dress in a particular manner to mark him off as something degraded among his fellow-beings. He might not ride through the gate of a town, but had to dismount. There were twenty actions normal to civic life in the Moroccan city which were forbidden to the Jew.

All this is as much as to say that the friction between the Jews and those among whom they live is always present, and has always been present, now latent, now rising furiously to the surface, now grumbling through long periods of uncertain peace, now boiling over in all the evils of persecution—which is as much as to say that this friction between Jew and non-Jew, while finding different excuses for its action on different occasions, has been a force permanently at work everywhere and at all times.

What is the cause of it? What is its nature?

The matter is very difficult to approach, because we are not dealing with things susceptible of positive proof. You can prove from historical record that the thing has existed. You can show its terrible effects, ceaselessly recurrent throughout all our history. But it is another matter to analyse the unseen forces which produce it, and any such analysis can be no more than an attempt.

I take it that the causes of this friction, with all its lamentable results, are of two kinds. There are, first, general causes for it, by which I mean those causes which are always present and are ineradicable. Their effort may be summed up in the truth that the whole texture of the Jewish nation, their corporate tradition, their social mind, is at issue with the people among whom they live. There are, next, special causes, by which I mean social actions and expressions which lead to friction and could be modified, the two chief of which are the use of secrecy by the Jews as a method of action and the open expression of superiority over his neighbours which the Jew cannot help feeling but is wrong to emphasize.

I will deal with these in their order, and first consider the general causes; though I must admit at the outset that a mere summary of them is no sufficient explanation of the phenomenon. There would seem to be something more profound and even more mysterious about it. For it will be universally conceded that, while the closest intimacy and respect is possible between individuals of the two opposing races, the moment you come to great groups, and especially to the popular instinct in the matter, the gravest friction is apparent. It is an issue too deep than to be accounted for by mere differences of temper. It is as though there were some inward force filling men on either side, not indeed with necessary hostility—it is against any such necessity that all this book is written—but certainly with conflicting ends.

It is first to be noted that most of the accusations made against the Jews by their enemies and most of the very proper rebuttals of those accusations advanced by the Jews and their defenders, miss the mark because they attempt to put in abstract form what is really something highly concrete. And this is equally true of the praise bestowed upon the Jews, of the special virtues ascribed to them and of the denials of these virtues.