Segregationist

"Segregationist" is a science fiction short story by American writer Isaac Asimov. The story was written in April 1967 and was first published in December 1967 in Abbottempo, a magazine produced by Abbott Laboratories. It was reprinted in the October 1968 issue of The Magazine of Fantasy and Science Fiction, and subsequently included in the collections Nightfall and Other Stories (1969), The Complete Robot (1982) and Robot Visions (1990).