Peter Navarro’s new book won’t win him many new friends. For just one example of the former Trump trade adviser’s frequently, uh, pungent turns of phrase, he compares Jared Kushner to human excrement. Nor does his disdain for the aspirant dauphin end there. Kushner, Navarro writes, is “nothing if more than a young and rich, run-of-the-mill liberal New York Democrat-cum-slum lord”. In November, Navarro will go on trial for contempt of Congress. He refused to cooperate with the January 6 committee. If convicted, he faces up to two years in prison. On that note, his new book is both a...