In science, 20% of all inventions and discoveries done by Jews, and in medicine and mathematics - up to half. You can somehow relate to the creation of Heine and Zweig - but try to imagine without the German literature of the nineteenth century. And it is - only the tip of the iceberg, the most striking names that shine and a half centuries. The result - a strong flare phenomenon, which I call "anti-Semitism of fear" . This fear of losing the competition, and the fear that your country will be "captured" by these foreigners brisk. And the fear that familiar to you from childhood will change beyond recognition.