Emotion in animals specialised form of Occam's razor used in ethology, in which he stated: Charles Darwin initially planned to include a chapter on emotion in "The Descent of Man" but as his ideas progressed they expanded into a book, "The Expression of the Emotions in Man and Animals". Darwin proposed that emotions are adaptive and serve a communicative and motivational function, and he stated three principles that are useful in understanding emotional expression: First, "The Principle of Serviceable Habits" takes a Lamarckian stance by suggesting that emotional expressions that are useful will be passed on to the offspring. Second, "The Principle of
The Man Who Had No Idea The Man Who Had No Idea "The Man Who Had No Idea" is a 1978 science fiction story by Thomas M. Disch. It was first published in "The Magazine of Fantasy and Science Fiction". In a world where licenses are required in order to participate in conversation, Barry Riordan risks failing his exam because he cannot think of anything original. "The Man Who Had No Idea" was a finalist for the 1979 Hugo Award for Best Novelette John Sladek considered it to depict "delightful problems". "Kirkus Reviews" noted that it "say(s) a great deal about our expectations of ourselves and