General   (General discussion, talk about anything.)

He has done something about it!

From Peter Israel's link.

"In 2017-19 Jeremy introduced 20 new measures to combat antisemitism in the Labour Party"

"Corbyn has already received extensive support from Orthodox Jewish leaders. Thirty-four leading rabbis signed a letter praising Labour’s “respected leader” and describing attacks on him as “irresponsible”. The letter was attacked as a fake by Corbyn’s critics, who were later forced to withdraw the claim when evidence was revealed by the SKWAWKBOX that they were aware of its authenticity."

I think I will take the word of 34 leading Rabbis as opposed to your's