Nearly nine decades after the event, the sinking of the Titanic continues to command more attention than any other twentieth-century catatrophe. Yet most of what is commonly believed about that fateful night in 1912 is, at best, a body of myth and legend nurtured by the ship's owners and surviving officers and kept alive by generations of authors and moviemakers. That, at least, is the thesis presented in this compellingly bold, thoroughly plausible...