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 head ...", "If you were the kid ..."). Shortly after its original appearance in "The Magazine of Fantasy and Science Fiction", "The Man Who Lost the Sea" appeared in issue 74 (January 1960) of the French-language magazine "Fiction" (under the title "L'homme qui a perdu la mer"). Its first appearance in Britain was in the October 1963 issue of "Venture Science Fiction". "The Man Who Lost the Sea" appeared in two best-of-the-year anthologies—"The Best from Fantasy and Science Fiction" (Ninth Series, 1960) and "The Best American Short Stories, 1960", as well as being reprinted in "The Fifth Annual of the