Human uses of mammals that "one is well advised to study the behaviour rather than attempting to get at any underlying emotion". Charles Darwin however had accepted the idea of emotion in animals, writing his 1872 book "The Expression of the Emotions in Man and Animals" on the subject. Darwin believed that mammals had social, mental and moral lives. In "The Descent of Man" (1871), he wrote: "There is no fundamental difference between man and the higher mammals in their mental faculties." Biologists remained wary of the idea, even for the great apes, but this led to serious difficulties, as Donald O. Hebb explained
The Man Who Lost the Sea The Man Who Lost the Sea "The Man Who Lost the Sea" is a science fiction short story by American writer Theodore Sturgeon. Originally published in the October 1959 issue of "The Magazine of Fantasy and Science Fiction", it was nominated for (but did not win) the 1960 Hugo Award for Best Short Fiction. Writing in "The Encyclopedia of Science Fiction", John Clute described "The Man Who Lost the Sea" as "strong, immeasurably complex, word-perfect and deeply fixative to the reader's memory". When the story opens, the reader is introduced to a boy who is showing a model helicopter to