(Oxy)moronic anti-Semitism

Paul Johnson has an essay on anti-Semitism in Commentary. I was struck by this list of contradictions. I've heard all these stereotypes before, but never thought of pairing them the way Johnson has:

Asked to explain why they hate Jews, anti-Semites contradict themselves. Jews are always showing off; they are hermetic and secretive. They will not assimilate; they assimilate only too well. They are too religious; they are too materialistic, and a threat to religion. They are uncultured; they have too much culture. They avoid manual work; they work too hard. They are miserly; they are ostentatious spenders. They are inveterate capitalists; they are born Communists. And so on. In all its myriad manifestations, the language of anti-Semitism through the ages is a dictionary of non-sequiturs and antonyms, a thesaurus of illogic and inconsistency.