A Tangent On: Lawns and Human Nature
The New Haven Green. Open greenspaces like this one are quite common in New England towns and cities, and were used as communal grazing lands by early settlers (1) There’s an interesting hypothesis in the psychology of human aesthetic preference which holds that we can explain the modern prevalence of lawns and other open, grassland-like landscaping features, at least in part, by looking to our species’ evolutionary past. The idea is that because we likely evolved on the savannahs of east Africa, we have a deeply ingrained preference for open plains over other habitat types, such as dry deserts and dark, crowded forests. Thus, we continue to model our modern settlements after our evolutionary cradle by maintaining thousands of acres of open parkland. As far as I can tell, this idea was originally proposed by zoologist and educator John H. Falk in a 1977 article on lawns for Smithsonian magazine, in which he suggested that there may be a significant evolutionary basis for our landscape