In J.K. Rowling’s new novel, a villain is an Israel-hating anti-Semite

(JTA) — For months author J.K. Rowling has been warning about the dangers of anti-Semitism in England, sparring on Twitter with critics who either downplay the phenomenon or say its proponents are confusing criticism of Israel with Jew hatred. Now, in her newest book, she includes a character whose obsessive anti-Zionism morphs into anti-Semitism. “Lethal…