The professional hand-wringers are freaking out over Donald Trump's straight talk while displaying abysmal indifference to the deserved targets of Trump's charges. The United States is incinerating, but all they can think about is Trump's heated rhetoric. Trump is resonating because, as a presidential candidate, he is giving public voice to many of the concerns that have Americans beside themselves. Some commentators have called attention to these issues for years, but it's different when a candidate does it, especially a Republican candidate. Democratic candidates have no fear of making controversial statements or even of taking extreme positions, because the liberal...