Fiction: Why do we need it?

At the risk of turning this into a literary corner, my column last week  was only intended as a prelude to a somewhat bigger discussion. Nostalgia about a certain genre of books is all well and good on its own, but the question is: just what exactly is the point of fiction? Why has making stuff up been such a crucial part of civilization since the dawn of time? And why does it still matter now?
The New Times
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