CNN poll: Anti-Semitism in Europe
https://edition.cnn.com/interactive/2018/11/europe/antisemitism-poll-2018-intl/
Human beings have experienced tons of tragedy caused by racism or any other kind of discrimination.
One of the roles that we learn history at schools is to know what we shouldn't do to let the world peaceful by learning such tragic events.
I doubt those who advocate anti-semitism learned something at school, when they were a child.
