Evolution and writing

Is there an evolutionary advantage to being a good novelist? Yes, argues Jennifer Vanderbes in The Atlantic. In fact, the ability to tell stories vividly (and to read them sensitively) offers a number of advantages:

Let’s look first at survival: Among the many things that set humans apart from other animals is our capacity for counterfactual thinking. At its most basic level, this means we can hypothesize what might happen if we run out of milk; in its most elaborate form—we get War and Peace. Stories, then, are complex counterfactual explorations of possible outcomes: What would happen if I killed my landlady? What would happen if I had an affair with Count Vronsky? How do I avoid a water buffalo? According to Denis Dutton, these “low-cost, low-risk” surrogate experiences build up our knowledge stores and help us adapt to new situations. (“Mirror neuron” research indicates that our brains process lived and read experiences almost identically.)  A good “cautionary tale," for example, might help us avert disaster. Stories can also provide useful historical, scientific, cultural and geographical information. Bruce Chatwin’s Songlines illustrates this on two tiers: In armchair-travel fashion, the book acquaints readers with the Australian Outback, while simultaneously describing how Aboriginals sang stories walking at a specific pace so that geographical markers within the story would guide their journey.

In addition to travelogues, stories also offer nuanced thought maps. An imaginative foray into another person’s mind can foster both empathy and self-awareness. This heightened emotional intelligence might, in turn, prove useful when forming friendships, sniffing out duplicity, or partaking in the elaborate psychological dance of courtship ...