Where does art come from? For Dutton, a good many see art as flowing from some objective standard of beauty. Others see art as free-flowing emanations from one’s inner being, whatever that might be. Dutton offers a third perspective. He says that all art (1) has evolutionary origins.
Dutton starts out strong by saying that artistic expression is related to sexual reproduction. Thus, prospective mating pairs develop traits to garner attention and approval. So, for humans, there’s this “looking good” factor that triggers attraction that leads to consummation. If that works, progeny reproduces these traits, which are passed along in the respective genetic lines (per Darwin’s sexual selection). Added to physical beauty are those behavioral forms related to courtship such as love songs and poetic expression.
Dutton is less clear about what it is that exactly attracts, and I think he goes off course by quite a bit. For example, he argues, probably correctly when it comes to humans, that the females are attracted to older, resource rich, and stronger males whereas males are attracted to younger women. While youthful female looks have a beauty component that is related to such things as body symmetry (which for Dutton is an underlying indicator of health), male size, age, and resources connect more to security than “art.” (2)
Beyond the sexual sphere, I don’t see Dutton being as explicit as he could be in explaining the biological origins of other artistic expressions. In the sexual realm, erotic art seems directly connected to reproductive urges, and religious art and its emphasis on worship and devotion is relevant to survival needs (and fear of not surviving). A good part of storytelling centers on innermost fears about life and death, good and bad (monsters and heroes), rebellion against constraints on freedom, and various “what-if” scenarios that have a biological component.
Denton’s largest point regarding the connection between art and biology is, he says, our attraction to landscape paintings that take us back to our ancestral days in the African savannah. The “savannah hypothesis” was in vogue for a few years before significant questions arose, among other things, about whether the transition between ape-man and man ape occurred there. Whether true or not, Dutton’s point does prompt a question about species memories and the role Jungian archetypes might play in our preferred standards of beauty. Another question that Dutton treatment of the savannah hypothesis presents is the role of individual variability in all of this. (3)
I sense that Dutton is overly enamored, as many evolutionary biologists are, with finding biological origins for all human characteristics. Natural selection on random mutations “chooses” favorable traits and weeds out bad traits. But random mutation also creates neutral traits that, as in sexual selection, are not directly related to survival. With this slew of traits, there is considerable room for variability and, for whatever reason, subjectively “artistic” preferences.
Dutton is also critical of Gould who saw much of our cultural being as a by-product of our evolutionarily-derived brain that allowed us to engage the world in ways that were removed from selection pressures. Thus, in storytelling or literature or art, we have an abstract capacity that allows us to imagine and entertain ourselves with, say, stories of adventure, and with mystery and comedy, subject-matter that is removed from evolutionary concerns.
While I agree with Dutton that there’s a biological component, I don’t think that he makes a solid, wholesale, case for the art instinct. The value of this book is that it starts us down the road thinking about what is and what is not biological when it comes to artistic expression. It’s not that easy to sort out. Color matching versus clashing colors, harmony versus grating noises, on-beat versus off-beat, etc. all seem to be primal in some way like taste and smell, but still, there is great variation in preferences. Hard- driving drum beats might be liked by some - in my case, they take me back to the days of the ancestral campfire - but not by others.
(1) Helpfully, Dutton breaks art down into the following forms: visual, performing, literary, applied, and other (e.g. crafts, pottery, jewelry, cooking, though these, like architecture, might in my mind fall in the applied art form). It’s also fair to say that there is an art and non-art continuum in these respective forms, though it’s not clear where the lines might be drawn.
(2) While body adornment and courtship rituals are artistic augmentations on youthful male and female beauty, there are differences over what constitutes “beauty,” in the sense of subjective preferences. And, while preferred standards of beauty-attraction from both mating pairs are passed onto the next generation, the mechanics of genetic transfer are unclear - i.e. the traits themselves get passed on, but the question still remains about why the preference itself for certain beauty traits is passed along.
(3) While many might prefer an open grassland, Edward Abbey divides “feeling” for landscapes into three categories (and savannah is notably absent): He says that most are “forest” types (with the caveat that there are many different types of forests - a rainforest, while abundant, might be gloomy and repel). Others have preferences - maybe ancestral attraction – more for the wide open spaces of oceans or, in Abbey’s case, deserts.