The Green Hills of Earth is a collection of science fiction short stories by American writer Robert A. Heinlein, published in 1951, including short stories published as early as 1941. The stories are part of Heinlein's Future History. The title story is the tale of an old space mariner reflecting upon his planet of birth. According to an acknowledgement at the beginning of the book, the phrase "the green hills of Earth" is derived from a story by C. L. Moore.
“You have attributed conditions to villainy that simply result from stupidity.”
Logic of Empire (p. 335); this is one of the earliest known variants of an idea which has become known as Hanlon's razor.
Short fiction, The Past Through Tomorrow (1967)
Source: The Green Hills of Earth
