Anti-Semitism is not on the rise, it has always been here
Antisemitism, albeit has taken the new form of Anti-Zionism - so is the rhetoric - in recent years, has not in any way become more preponderant. In fact it has always been here. The difference remains in the fact that it it exhibited in many different ways as the proclivities of the times change. Why has there been a rise in antisemitism on some American and Canadian campuses? It might have something to do with a lot of ‘progressive’ students, not informing themselves about particular issues, such as Israel, past their social media feeds.
The boycott of Jewish businesses, the removal of Jews from academic settings, their firing from a milieu of jobs, their cultural and religious isolation as a people are all things that occurred in the most virulently anti-semitic pre-war nations. The difference is that BDS is that it is calling for invariably the same objectives, except this time it is aimed at a nation-state: Israel.