This post concerns different kinds of knowledge, as for example of Achilles, or Cyrus the Great, or even oneself.
According to the last sentence of the “Findings” column in Harper’s for June, 2023,
Researchers developed a blood test for anxiety, which was found to underlie the joy of missing out.
Those researchers need a weatherman to tell which way the wind blows.
Similar research is reported in the Guardian Weekly for 9 September, 2022. The article is called “‘I’m glowing’: How an app is helping us measure the joy of trees.” The app in question does not detect your joy in the woods; it gives you a way to record your own self-assessment for later study. However, writes Patrick Barkham,
several studies suggest that more biodiversity has a bigger boost on people’s mental health, while the recording of brain activity in response to forest density found a more relaxed state and reduced tension and fatigue in forests with a lower density of trees.
Are you going to need a brain scan to tell if you are chilling out? Other people may relax among a few trees; does that mean you will?
My grandfather Kenneth Crawford described his own grandparents’ house in Wisconsin as being
innocent of plumbing, central heat or telephone. But the proportions were good and it was set in a grove of assorted trees.
I wish he had named some of the trees in the assortment. Right now I’ve got doves cooing in the umbrella pines overhead. Beneath these are oleanders and laurels and pomegranate trees.
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