Book excerpt: The best and wisest of men or a heartless machine? Crusader for justice or cynical egoist? Mr. Holmes, the brain of Baker Street, continues to fascinate, to baffle, and to be interpreted very differently—by, among others, Basil Rathbone, Jeremy Brett, Robert Downey Jr., and Benedict Cumberbatch, without losing his unmistakable identity. Sherlock Holmes and Philosophy applies observation and deduction to the ultimate “three pipe problem,” the meaning of Sherlock Holmes. -- Cover p. [4] and publisher's website.