Some scholars are turning to M.R.I.’s and evolutionary theory to explore how and why people read fiction.
Jane Austen’s novels are frequently constructed around mistaken interpretations. In “Emma” the eponymous heroine assumes Mr. Elton’s attentions signal a romantic interest in her friend Harriet, though he is actually intent on marrying Emma. She similarly misinterprets the behavior of Frank Churchill and Mr. Knightly, and misses the true objects of their affections.
Humans can comfortably keep track of three different mental states at a time, Ms. Zunshine said. For example, the proposition “Peter said that Paul believed that Mary liked chocolate” is not too hard to follow. Add a fourth level, though, and it’s suddenly much more difficult. Experiments have shown that understanding drops off by 60 percent, Ms. Zunshine said. Modernist authors like Virginia Woolf are especially challenging because she asks readers to keep up with six different mental states, or what the scholars call levels of intentionality.
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“We begin by assuming that there is a difference between the kind of reading that people do when they read Marcel Proust or Henry James and a newspaper, that there is a value added cognitively when we read complex literary texts,” said Michael Holquist, professor emeritus of comparative literature at Yale, who is leading the project.
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At the other end of the country Blakey Vermeule, an associate professor of English at Stanford, is examining theory of mind from a different perspective. She starts from the assumption that evolution had a hand in our love of fiction, and then goes on to examine the narrative technique known as “free indirect style,” which mingles the character’s voice with the narrator’s. Indirect style enables readers to inhabit two or even three mind-sets at a time.
This style, which became the hallmark of the novel beginning in the 19th century with Jane Austen, evolved because it satisfies our “intense interest in other people’s secret thoughts and motivations,” Ms. Vermeule said.
The road between the two cultures — science and literature — can go both ways. “Fiction provides a new perspective on what happens in evolution,” said William Flesch, a professor of English at Brandeis University.
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To Mr. Flesch fictional accounts help explain how altruism evolved despite our selfish genes. Fictional heroes are what he calls “altruistic punishers,” people who right wrongs even if they personally have nothing to gain. “To give us an incentive to monitor and ensure cooperation, nature endows us with a pleasing sense of outrage” at cheaters, and delight when they are punished, Mr. Flesch argues. We enjoy fiction because it is teeming with altruistic punishers: Odysseus, Don Quixote, Hamlet, Hercule Poirot.
“It’s not that evolution gives us insight into fiction,” Mr. Flesch said, “but that fiction gives us insight into evolution.”
