From the mid-1920s, when Hugo Gernsback coined the term “science fiction,” several fallacies became associated with the increasingly vigorous commercial genre and never entirely went away. The first was the “Taught Me Science Fallacy,” which goes something like this: Isaac Asimov writes about science and particle physics, so if I read the Foundation trilogy, I might learn what a neutrino is. (Kingsley Amis argued in his influential New Maps of Hell in 1960 that, at the very least, the “aim” of sci-fi was to do “justice to the laws of nature.”) But while it is theoretically possible for someone to learn science from a science fiction novel, it would probably be foolish to read the entire Foundation trilogy—concerning a secret tribe of “psycho-historians” who design millions of years of future history before it happens—to learn something. In fact, if you read the Foundation trilogy and put it down thinking, “Ah, a neutrino!” then you very likely missed the point of that ridiculous and absorbing set of novels.

AMERICAN SCIENCE FICTION: EIGHT CLASSIC NOVELS OF THE 1960s by Poul Anderson, Clifford D. Simak, Daniel Keyes, Roger Zelazny, R.A. Lafferty, Joanna Russ, Samuel R. Delany and Jack Vance, edited by Gary K. Wolfe Library of America, 1,500 pp., $75.00

Second, and more annoying, is the “Predictive Fallacy.” This suggests that science fiction might accurately describe what the world will be like 100 years after we’re dead. This argument usually runs along the line of: “Arthur C. Clarke wrote 2001: A Space Odyssey, and guess what? A few years later we went to the moon!” Or it cites the various occasions when some story described television sets, microwaves, escalators, and two-way video phone calls and then, voilà, they happened. But of course, sci-fi novels—both good and bad—are littered with gadgets that happened and didn’t happen; what they never foresaw was how (and usually how poorly) those inventions would be implemented. Show me one novel that predicted something like Fox and Friends, or The View. You can’t do it. (Oh, well, maybe C.M. Kornbluth’s “The Marching Morons.” But let’s move on.)

Finally, there’s the “Cautionary Fallacy,” which suggests that science fiction provides urgent warnings about our collective need to prepare for world-hammering comets, nuclear war, climate catastrophe, totalitarian mind-control, and so forth. In support of this fallacy, people say things like: “George Orwell warned us about the Thought Police, and now we’ve got Nancy Pelosi!” (“I don’t want to predict the future—I want to prevent it” was a line often attributed to Ray Bradbury.) The idea that human beings require explicit fictional warnings about their increasingly world-destroying stupidities seems like an exercise in futility, doesn’t it? And by the way, science fiction has long warned readers about things like climate catastrophe—but nothing was done about it. And the imminence of totalitarianism. (Check.) And even the suicidal ridiculousness of mutually assured nuclear destruction—and guess what? We have more bombs than ever.

The science fiction novels of the 1960s—as this two-volume collection of eight very different sci-fi novels testifies—remain enjoyable because they got everything wrong. They didn’t accurately predict the future of space travel, or what a postnuclear landscape would look like, or how to end intergalactic fascism. They didn’t warn us against the roads we shouldn’t travel, since they probably suspected we were going to take those roads anyway. And they definitely didn’t teach us what a neutrino is. But what ’60s science fiction did do was establish one of the wildest, widest, most stylistically and conceptually various commercial spaces for writing (and reading) fiction in the history of fictional genres. Each book is unpredictable in so many ways as to almost constitute its own genre.

Take, for example, Samuel R. Delany’s influential space opera, Nova (presented here in a newly corrected, author-approved text), which takes the concept of the “cybernetic” fusion of human and machine and runs with it. Nova envisions a universe boiling over with star-hopping spaceships, spine-socketed crew members, weirdly mutated sexual and familial relationships, synesthetic video-art instruments, and at least one character raised on another planet who speaks in a verb-delaying syntax several years before Yoda was a gleam in George Lucas’s eye. (“Not too good going to be is. Out of practice am.”) Delany’s prose was stylistically bright, fizzing with ambitious energy (he began publishing novels in his late teens and won several major awards early) and relentlessly inventive, with flashy new visions of the future in one paragraph after another.