Canadian Politics Today

I read the op-ed...  seems to blame the Labour leader as being antisemitic, but gave no examples...   I came away from the article not knowing anything about Corbin’s antisemitic behaviour.  Not a great read.

Well there are other sources with more specifics but the general point is Corbyn has created a Labour Party where anti-Jew sentiment is acceptable even if many of the conversations are private. This was one of the factors listed by the 7 MPs who recently quit Labour:
https://www.bbc.com/news/uk-politics-47278902

I think it is a lot of evidence for those willing to look that anti-Semitic sentiment is on the rise in Europe and a lot of it is coming from the left and not the far right who are more concerned about Muslim right now.