sat_chit_anand: "... I am at pains as to how to counteract this..."
Sat, don't try.
Nothing you say, do, or prove logically, will so much as make one tiny iota's difference in the mentality & thinking of a Jew-Hater.
It is a true mental illness, and very few are able to recover.
No matter who, what, where, why, wherefore, truth, falsehood, etc. etc....with those types only "Jew" matters; as their be-all and end-all for all imperfection on Earth.
Trust me on this (and belieeeve youuuuu meeeeee, I know what I'm talking about!).
True story:
Once I met a professional legal attorney at a social gathering. Somehow he immediately switched the social chit-chat to "Jew". Then proceeded to lecture all there about the variety of Jew stalking our planet. Among these were the Brown Jew, the Yellow Jew, Black Jew, the commonly seen White Jew, and then, he said that the most dangerous and treacherous Jew of them all.....is ......the.......
Chameleon Jew!
He then went on to explain how the Chameleon Jew changes his skin color, hair, body shape, & nose to appear to be whatever nationality of the majority of his host nation....so much better to wreak his treachery!!!
I'm not making this up. Highly paid legal professional from an American State University Law School.