He is an extremist right winger

According to those like you anyone who is not a Jew hating, Islamist terrorist apologist is a right wing extremist. For your information (not that it will do any good to an entrenched ideologue such as yourself) he self describes as a centre-leftist and a is major financial contributor to the Labour party.

He is a 'Friends of Israel' activist.

Gawd, to the likes of you and your "friends of Hamas and Hezbollah" party that must be cause of extreme agitation, imagine that, someone actually advocating for those filthy Jews.....der Fuhrer must be spinning in his grave.