Rabbi Meir Kahane wrote an entire book, Time to Go Home, published in 1972, to persuade American Jews to make their homes in Israel. The book shows the reality of Jew hatred in America; the likelihood that the current social, economic, political and psychological crisis in America would set off another Holocaust; and the rise of hate groups and their motivations. Rabbi Kahane saw the danger signs in 1971: "Governments speak of huge layoffs and...