Trees, Whales, and Our Digital Future: George Dyson on Nature, Human Nature, and the Relationship Between Our Minds and Our Machines

“Nature’s answer to those who seek to control nature through programmable machines is to allow us to build systems whose nature is beyond programmable control.”

BY MARIA POPOVA

Long ago, in the ancient bosom of the human animal stirred a quickening of thought and tenderness at the sheer beauty of the world — a yearning to fathom the forces and phenomena behind the enchantments of birdsong and bloom, the rhythmic lapping of the waves, the cottony euphoria of clouds, the swirling patterns of the stars. When we made language to tell each other of the wonder of the world, we called that quickening science.

But our love of beauty grew edged with a lust for power that sent our science on what Bertrand Russell perceptively rued as its “passage from contemplation to manipulation.” The road forked between knowledge as a technology of control and knowledge as a technology of acceptance, of cherishing and understanding reality on its own terms and decoding those terms so that they can be met rather than manipulated.

COVID and the brain: researchers zero in on how damage occurs

Growing evidence suggests that the coronavirus causes ‘brain fog’ and other neurological symptoms through multiple mechanisms.

How COVID-19 damages the brain is becoming clearer. New evidence suggests that the coronavirus’s assault on the brain could be multipronged: it might attack certain brain cells directly, reduce blood flow to brain tissue or trigger production of immune molecules that can harm brain cells.

Infection with the coronavirus SARS-CoV-2 can cause memory loss, strokes and other effects on the brain. The question, says Serena Spudich, a neurologist at Yale University in New Haven, Connecticut, is: “Can we intervene early to address these abnormalities so that people don’t have long-term problems?”

With so many people affected — neurological symptoms appeared in 80% of the people hospitalized with COVID-19 who were surveyed in one study1 — researchers hope that the growing evidence base will point the way to better treatments.