The cult of dianetics, which was going strong a year ago (TIME, July 24, 1950), has some of the features of a new religion. Its founder, Science-Fictioneer L. Ron Hubbard, claimed that his "science of the mind" could cure all mental and most bodily ills, make supermen of truly devoted converts.
Source: wiktionary
Science-fictioneers such as Robert Sheckley, Joe Haldeman and Frederik Pohl.
Source: wiktionary
We wonder how you science-fictioneers would have greeted the theorists of the year 600!
Source: wiktionary
The 4th World Science-Fiction Convention, first full-scale meeting of science-fictioneers since 1941, will be held in Los Angeles on July 4-5-6-7.
Source: wiktionary