by Darko Suvin
1.1. The importance of science fiction (SF) in our time is on the increase. First, there are strong indications that its popularity in the leading industrial nations (United States, USSR, United Kingdom, Japan) has risen sharply over the last 100 years, despite all the local and short-range fluctuations. SF has particularly affected such key strata or groups of modern society as college graduates, young writers, and the avant-garde of general readers appreciative of new sets of values. This is a significant cultural effect which goes beyond any merely quantitative census. Second, if one takes as the minimal generic difference of SF the presence of a narrative novum (the dramatis personae and/or their context) significantly different from what is the norm in “naturalistic” or empiricist fiction, it will be found that SF has an interesting and close kinship with other literary subgenres that flourished at different times and places of literary history: the classical and medieval “fortunate island” story, the “fabulous voyage” story from antiquity on, the Renaissance and Baroque “utopia” and “planetary novel,” the Enlightenment “state [political] novel,” the modern “anticipation” and “anti-utopia.” Moreover, although SF shares with myth, fantasy, fairy tale, and pastoral an opposition to naturalistic or empiricist literary genres, it differs very significantly in approach and social function from such adjoining non-naturalistic or metaempirical genres. Both these complementary aspects, the sociological and the methodological, are being vigorously debated by writers and critics in several countries, evidence of lively interest in a genre that should undergo scholarly discussion too.