Posts Tagged ‘Venus’
“What a piece of work is a man”*…
The estimable Samuel Arbesman on the path dependency of our fundamental ideas about ourselves…
Awhile back I wrote about AI and human distinctiveness: basically my argument was that we should be less concerned by whether or not AI can do we what we can and care more about what we want to be doing. In other words, focus on what is quintessentially human, rather than what is uniquely human.
But perhaps some of these concerns are simply Western preoccupations, rather than universal human concerns?
In the recent book Fluke (which is fantastic! [your correspondent heartily agrees]), Brian Klaas noted the following provocative point about differences between Western and Eastern thinking—and their views on human distinctness—and how it might have been due to the ecological milieu that each one arose from:
In this vision of a world humans are distinct from the rest of the natural world. That felt true for the inhabitants of the Middle East and Europe around the time of the birth of Christianity. Camels, cows, goats, mice, and dogs composed much of the encountered animal kingdom, a living menagerie of the beings that are quite unlike us.
In many Eastern cultures, by contrast, ancient religions tended to emphasize our unity with the natural world. One theory suggests that was partly because people lived among monkeys and apes. We recognized ourselves in them. As the biologist Roland Ennos points out, the word orangutan even means “man of the forest.” Hinduism has Hanumen, a monkey god. In China, the Chu kingdom revered gibbons. In these familiar primates, the theory suggests, it became impossible to ignore that we were part of nature—and nature was part of us.
This is almost a Guns, Germs, and Steel-kind of approach, but for ideas. At the risk of creating too much determinism here, it’s intriguing to explore the path dependence of ideas and concepts that organize how we think about the world and ourselves.
This reminds me of other research that examined how small historical distinctions can still affect our modern world, even if they are no longer relevant. For example, there is research that looks at how certain locations betray their histories as portage sites—places where boats or cargo were transported over land, allowing travel between more traversable waterways—despite this being obsolete. And yet it still has a certain long-term effect, as per this paper “Portage and Path Dependence”:
And returning to ideas, there is a paper entitled “Frontier Culture: The Roots and Persistence of ‘Rugged Individualism’ in the United States” that explores whether or not certain differences in location—areas considered the “frontier”—affect the geographical variation of ideas and beliefs in the United States.
In the end, simply being more aware of the ideas and history that suffuse our thinking—rather than taking them for granted—is something important, whether or not we are trying to understand humanity’s place in the world, how technology should impact humanity, or why cities are located where they are…
From his marvelous newsletter, Cabinet of Wonders: “Human Distinctiveness in Different Cultures,” @arbesman.
Pair with his earlier piece: “Archaeology of Biology and Software.”
And for a(nother) taste of Brian Klaas (@brianklaas), see “Curiosity has its own reason for existing.”
* Shakespeare, Hamlet
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As we ruminate on the roots of our (received) realities, we might recall that it was on this date in 3 BCE that a planetary conjunction of Jupiter and Venus was visible… and may have been the Star of Bethlehem mentioned in the New Testament.
In this pre-dawn, “morning star” conjunction, the two planets appeared very close to each other in the sky (a mere 0.07° apart as viewed from Earth). It occurred when the planets were in the last degrees of the zodiacal sign of Cancer which was the concluding sign for interpreting that astrological year. The same two planets met again just ten months later (June 17, 2 BCE), even more closely, almost touching (0.01°), in an “evening star” conjunction in the first degrees of Leo, the beginning sign of the new astrological year. These two unions of Jupiter and Venus might well have been interpreted as the close of one age in history and the beginning of another age in 2 BCE.
For more on these conjunctions and other potential candidates for “historical Star of Bethlehem” (and an explanation of how/why the astronomers/astrologers who sighted the star became Magi/Wise Men in Church teaching) see here.

Pictures worth a million words…
In his great opus De Revolutionibus Orbium Coelestium published shortly before his death in 1543, Copernicus takes 405 pages of words, numbers and equations to explain his heliocentric theory. But it is the diagram that he draws at the beginning of the book that captures in a simple image his revolutionary new idea: it is the Sun that is at the centre of the Solar System, not the Earth.
A diagram has the power to create a whole new visual language to navigate a scientific idea. Isaac Newton’s optics diagrams [Opticks, 1704] for example transform light into geometry. By representing light as lines, Newton is able to use mathematics and geometry to predict the behaviour of light. It was a revolutionary idea.
Mathematicians had been struggling with the idea of the square root of minus one. There seemed to be no number on the number line whose square was negative. Experts knew that if such a number existed it would transform their subject. But where was this number? It was a picture drawn independently by three mathematicians at the beginning of the 19th Century that brought these numbers to life. Called the Argand diagram after one of its creators, this picture… was a potent tool in manipulating these new numbers [Imaginary Numbers] since the geometry of the diagram reflected the underlying algebra of the numbers they depicted.
Although better known for her contributions to nursing, Florence Nightingale’s greatest achievements were mathematical. She was the first to use the idea of a pie chart to represent data. Nightingale’s diagrams were designed to highlight deaths in the Crimea. She had discovered that the majority of deaths in the Crimea were due to poor sanitation rather than casualties in battle. She wanted to persuade government of the need for better hygiene in hospitals. She realised though that just looking at the numbers was unlikely to impress ministers. But once those numbers were translated into a picture – her “Diagram of the Causes of Mortality in the Army in the East” – the message could not be ignored.
Read more (and find links to enlarged versions of the images above) at BBC.com, in “Diagrams that Changed the World,” a teaser for new BBC TV series, Marcus du Sautoy’s six-part The Beauty of Diagrams (on air now, and available via iPlayer to readers in the U.K… and readers with VPNs that can terminate in the U.K.)
As we marvel at the power of pictures, we might recall that it was on this date in 1997 that eight planets in our Solar System lined up from West to East– beginning with Pluto, followed by Mercury, Mars, Venus, Uranus, Neptune, Saturn and Jupiter, with a crescent moon alongside– in a rare alignment visible from Earth. Mercury, Mars, Venus, Jupiter and Saturn were visible to the naked eye; the small blue dots that are Uranus and Neptune, with binoculars. Pluto was visible only by telescope (but has subsequently been demoted from “planet” anyway…). The planets also aligned in May 2000, but too close to the sun to be visible from Earth.
Readers who missed it have a long wait for the reprise: it will be at least another 100 years before so many planets will be so close and so visible.


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