Tag: Homo sapiens

Moon Dreams

 

“Who needs astrology? The wise man gets by on fortune cookies.” — Edward Abbey (1927-1989)

With the full moon coming on Monday, September 24, it’s fair to wonder how much influence the moon, the planets, and the stars have on earthly lives and events. This full moon is known as the Harvest Moon for obvious reasons, at least in the Northern Hemisphere where the agricultural harvest begins in September. Linking the moon to telling time is sensible considering that through most of history people did not have or require time pieces accurate to minutes and seconds. That would await the Industrial Revolution. Before then, knowing the months by the phases of the moon and the hours by the daily movements (as it appeared from Earth) of the sun and the stars was good enough.


Where things got fuzzy and slipped from astronomy to astrology was the attribution by some people of powerful influences to the celestial bodies. Those influences went beyond gravity and tides to the extent of determining the character and fate of people. What an extraordinary hypothesis! Until the Renaissance, when Copernicus and Galileo disabused humanity of the notion that the Earth, and specifically its Homo sapiens inhabitants, were the center of the universe, people could indulge a belief in astrology and not be out of step with mainstream scientific thought. Now the idea that the moon, the planets, and the stars have any influence on people’s lives beyond the purely physical is magical thinking along the lines of palmistry and Tarot.

Harvest Moon rises over Washington
A Harvest Moon rises over Washington, D.C., on September 19, 2013. Photo by Bill Ingalls for the National Aeronautics and Space Administration (NASA).

Most people now believe astrology’s rightful place is in the same pages of their daily newspaper as the comics and the crossword puzzle, and certainly not in the science section. The trouble begins when people in authority ascribe credence to magical thinking, and by extension astrology and other pseudo sciences. The determinism of astrology appeals to people with an authoritarian mindset because it restores a kind of certainty to a life that has become, for them, uncertain and therefore frightening.

“Moon Dreams”, performed by Glenn Miller leading the Army Air Force Band in 1944, was written by Miller’s long time pianist Chummy MacGregor, with lyrics by Johnny Mercer.

Feeling in control is comforting to them, even though oddly enough they are ceding control to an impassive universe. This is where the all powerful leader comes in, to reassure them that they are indeed still at the center of the universe and endowed by it with special qualities, rights, and privileges. The more thoughtful among them might reflect that special rights are accompanied by special responsibilities, but most are not troubled by such an uncomfortable thought, nor by the exclusion of The Other from the universe’s benevolence, as interpreted for them by their leader. What for most people is a harmless diversion in the funny papers becomes for a few true believers another reality, with its own truth they are determined to foist on everyone else. Ordinary people don’t take the true believers seriously at first, and then too late the decent, ordinary folks realize their fanatic neighbors weren’t kidding with their foolish, dangerous nonsense.
— Ed.

 

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This Colorful Life

 

Researchers at the University of Southern Denmark recently discovered arsenic in the green pigment used on the covers of some Renaissance manuscripts, which means they are unreadable without special handling. The pigment was not put there by the original writers or printers, but by Victorian preservationists who were most likely trying to prevent insect damage. The pigment, known as Parisian Green, was known at the time to ward off insects, but the link to arsenic was little known at the time. Production of Parisian Green has since been discontinued, joining a list of other toxic pigments whose drawbacks became known over time.

 

The late nineteenth century Impressionist painter Vincent van Gogh may have succumbed to lead poisoning, dying at 37 of a self-inflicted gunshot after one of his many fits of delirium. This is one of many speculations about van Gogh’s troubled mental life. Van Gogh was extraordinarily prolific in his short career, producing over two thousand paintings in the course of ten years. He left behind many letters describing his technique and materials, and from those historians have speculated van Gogh’s high productivity exposed him to the lead in his oil paints more than what other artists of the period experienced.

WLA ima Landscape at St Remy
Enclosed Wheat Field with Peasant / Landscape at Saint-Rémy, an 1889 painting Vincent van Gogh produced while staying at an asylum in southern France.

There is another aspect of van Gogh’s use of certain pigments which has come to light in recent years, and that is the susceptibility of some of them, mainly the yellows he mixed with white in order to lighten them, to fade to a dull brown after prolonged exposure to sunlight. Van Gogh’s paintings of sunflowers are particularly vulnerable to losing their unique quality on account of this unfortunate chemical reaction. Ironic that an artist who delighted in the strong sunlight of southern France and attempted to bring out its shining brightness in the strong yellows of his paintings should have his efforts diluted by the effects of sunlight.

Homo sapiens have some of the best color vision in the animal kingdom. Only birds have better color vision overall, as evidenced by the wide range of color displays in their plumage. Humans don’t have colorful plumage, of course, but there are many other ways we make use of our excellent color vision, and one of them is our zealous pursuit of pigments and dyes to reproduce the colors we see in the world. Our desire to display the colors we see in the world and express to others our own imaginative vision manifests not so much with our own bodies, which are limited canvases, but in art and design, in paintings and fabrics since antiquity, and in film and electronics over the last hundred or more years.

A video tribute to Vincent van Gogh set to Don McLean’s 1971 song “Vincent (Starry, Starry Night)”.

Vincent van Gogh, driven as he was to recreate in his paintings the life he saw not only with his eyes, but with his mind’s eye, may have gone on even knowing the health risks of some of the pigments he was using because the colors he sought could be achieved no other way at the time, though he may have reconsidered using some others had he known of their eventual degradation of his vision. It’s also possible that for him the painting was the thing, capturing what he saw and felt at the moment, and letting the future be what it will.
— Vita

 

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