"Can people change their minds by reading fiction?
There's not a lot of systematic research on how reading fiction changes people's opinions or behavior, but one study found that a majority of serious readers reported that one or more books had in some way helped them or made a big difference in their lives. Another study found that people's ratings of their own personalities changed more after reading a Chekhov story than after reading the same information presented as if it were a real court transcript. The fictional version also generated a greater emotional response, even though it wasn't judged any more interesting than the non-fiction version. ...
But what about the content of what you read in literature? The arguments? Can they change your mind about something important?
Not that much is known ... especially about what you might consider to be 'something important.' But we do know that people partially compartmentalize what they read in fiction, keeping it separate from what they believe is true of the real world. But at the same time we know that there can be some leakage. For example, if you read a story in which a character mentions, in passing, that most mental illness has been shown to be contagious, you'll have a harder time rejecting the idea later on, at least for the few minutes after reading the story. You can also pick up 'misinformation' without later realizing that it comes from the story."
SpyWriter Jack King "A new King of thrillers on the horizon" www.SpyWriter.com