Based on results from polls, states that after many years of decline there is now a rise in antisemitism in Germany. Describes antisemitism on the radical Right, especially among young people, which often erupts in verbal or physical violence; Holocaust relativization; and the erosion of the taboo on antisemitism in the general public. Discusses the influence on young immigrants of Islamic antisemitism, transmitted through the Qur'an, modern European sources (such as the "Protocols of the Elders of Zion"), and Arab propaganda on TV and the Internet. Muslim leaders who try to oppose the trend meet with hostility. Speculates on an alliance between Islamists and the German radical Right. As for the radical Left, e.g. the international movement ATTAC, it is split between those who see a Jewish conspiracy behind globalization and compare Israeli oppression of Palestinians with Nazism, and those who condemn this position as antisemitic. Left and Right now sometimes find themselves on the same side. Physical attacks on Jews and Jewish institutions are on the increase, not only in Germany but in all of Europe, often committed by young Muslims (although the EU is reluctant to admit this). Concludes that antisemitism has existed for centuries as an integral part of European culture, but in the 21st century it has taken on a new quality.