When Doris Lessing won the Nobel Prize for literature last week, my first thought was: What a victory for science fiction!

In 1979, three decades after her first novel, "The Grass Is Singing," and 17 years after the release of her landmark "The Golden Notebook," Lessing published "Re: Colonised Planet 5, Shikasta." It was the first book in a five-volume outer-space fantasy, "Canopus in Argos: Archives," that aggressively broke with naturalism.

Today, such a novel would be no big deal; literature is full of time travel, gender ambiguity and that nifty catch-all "magical realism." But in the 1970s, mainstream fiction took pains to set itself apart -- and above -- genres like science fiction. "Shikasta" was met with jeers. ...   more »