Book excerpt: From the Back Cover: From the moment of its publication in 1961, A.J.P. Taylor's seminal work caused a storm of praise and controversy, and it has since been recognized as a classic: the first book ever to examine exclusively and in depth the causes of the Second World War and to apportion the responsibility among Allies and Germans alike. With crisp, clear prose and brilliant analysis, Taylor established that the war, "far from being premeditated, was a mistake, the result on both sides of diplomatic blunders." He argued that Hitler was more an opportunist than an ideologue who owed his successes to Great Britain's and France's tacking between resistance and appeasement, and to an American policy akin to "the significant episode of the dog in the night, to which Sherlock Holmes once drew attention. When Watson objected: 'But the dog did nothing in the night," Holmes answered: 'That was the significant episode.' "The Times Literary Supplement called The Origins of the Second World War "simple, devastating, superlatively readable, and deeply disturbing," and it remains so now-a groundbreaking book of enduring importance.