There can be no question that the political left, whose primary leader was Rabin himself, used rhetoric which profoundly disenfranchised the persons and aspirations of the religious- political right. And all this is quite apart from the serious problems with Rabin's policies themselves. But to recognize the role of the left in helping to create a context for murder does nothing to exonerate the right, at whose religious head stand rabbis and heads of yeshivot. To call Rabin a Nazi and a traitor is equally horrendous. This in turn further radicalized the left, which in turn further radicalized the right.
Words have incalculable power.
The Rabbis teach that embarrassing someone in public is the equivalent of murdering him. Some thirty six biblical laws relate to the uses of language, by the count of the Hafetz Haim. Rhetoric creates reality. It is to respond to the Rabbi or to Rabin, persons with deep convictions of their own, not as a human being who is wrong, but as an avatar of the devil himself. Inflammatory slogans prevent dialogue, discussion, persuasion.