In matters of foreign policy, Teddy Roosevelt advised, one should speak softly and carry a big stick. Last month tens of thousands of Americans applied that advice to a vexing domestic matter. Their "big stick" was the threat of a nationwide boycott of one of Roosevelt's favorite stores, Abercrombie and Fitch. The threat worked. Four days before the official start of the Christmas shopping season — Abercrombie, known for overpriced clothes and underdressed models — ordered its 651 stores to stop selling "The Christmas Field Guide," the latest edition of the company's pornographic quarterly magazine. It's evidently the start of...