Category Science

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Was prehistory a feminist paradise?

Visions of matriarchal utopia may be wishful thinking, but there’s growing evidence of women wielding power

There is a stubborn and widely held idea that in some earlier phase of our species’ existence, women had equal status to men, or even ruled, and societies were happier and more peaceful for it. Then along came the patriarchy, and much bloodshed and oppression later, here we all are.

This notion of matriarchy and patriarchy as polar opposites – with a switch having been thrown between them – was seeded in the 19th century by Marxist theory, taking root in archaeology without much evidence. From there it spread to public consciousness.

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How modern life makes us sick – and what to do about it

From depression to obesity, the concept of ‘evolutionary mismatch’ can help foster self-compassion and point the way to a more rewarding existence

One of the fascinating things about working as a psychotherapist is the opportunity to observe how many of our problems involve us getting in the way of ourselves. The difficulties we encounter are frequently the result of self-sabotage, and managing them often requires wrestling with our own drives, doing our best not to give in to every impulse. This is easier said than done, of course. To lose weight and keep it off, to successfully climb out of debt, to find meaningful work, to maintain long-term, happy relationships: all demand postponing our immediate desires in the service of a longer-term goal.

Delaying gratification, as it’s called, has been a useful tactic for aeons. But at a certain point it becomes reasonable to ask: why does so much of modern life seem to involve swimming upstream? Why is it that following our instincts often seems to land us in so much trouble?

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On Drugs by Justin Smith-Ruiu review – a philosopher’s guide to psychedelics

What if Descartes had melted his brain on acid? Find out in this mind-expanding exploration of drugs and formal philosophy

This book is a trip. Among other things, it copiously details all the drugs that the US-born professor of history and philosophy of science at the Université Paris Cité has ingested. They include psilocybin, LSD, cannabis; quetiapine and Xanax (for anxiety); venlafaxine, Prozac, Lexapro and tricyclics (antidepressants); caffeine (“I have drunk coffee every single day without fail since September 13, 1990”); and, at least for him, the always disappointing alcohol.

The really trippy thing, though, is not so much Justin Smith-Ruiu’s descriptions of his drug experiences, but the fact that they’re written by a tough-minded analytic philosopher, one as familiar with AJ Ayer’s Foundations of Empirical Knowledge as Aldous Huxley’s mescaline-inspired The Doors of Perception. Moreover, they’re presented with the aim of melting the minds of his philosophical peers and the rest of us by suggesting that psychedelics dissolve our selves and make us part of cosmic consciousness, thereby rendering us free in the way the 17th-century Dutch philosopher Baruch Spinoza defined it (paraphrased by Smith-Ruiu as “an agreeable acquiescence in the way one’s own body is moving in the necessary order of things”).

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Everything Evolves by Mark Vellend review – can Darwin explain JD Vance?

Why evolutionary theory should be applied to peacocks, politics, iPhones and quite a lot in between

Nobody expected the Spanish Inquisition, but then again no one could have predicted the giraffe, the iPhone or JD Vance. The laws of physics don’t demand them; they all just evolved, expressions of how (for better or worse) things happened to turn out.

Ecologist Mark Vellend’s thesis is that to understand the world, “physics and evolution are the only two things you need”. Evolution, here, refers in the most general sense to outcomes that depend on what has gone before. Thus the world can be divided into things that are inescapable and things that are contingent, depending on circumstances. In the terminology he borrows from evolutionary biologist Graham Bell, the study of physical necessity is the “first science”; that of historical contingency the second. So, the periodic table of 90 or so natural elements, which are inescapable given the laws of physics, would fall under the first science. Dung beetles and vice presidents, which aren’t, fall under the second.

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Why antibiotics are like fossil fuels

They helped create the modern world but are dangerously overused. How can we harness them sustainably?

In 1954, just a few years after the widespread introduction of antibiotics, doctors were already aware of the problem of resistance. Natural selection meant that using these new medicines gave an advantage to the microbes that could survive the assault – and a treatment that worked today could become ineffective tomorrow. A British doctor put the challenge in military terms: “We may run clean out of effective ammunition. Then how the bacteria and moulds will lord it.”

More than 70 years later, that concern looks prescient. The UN has called antibiotic resistance “one of the most urgent global health threats”. Researchers estimate that resistance already kills more than a million people a year, with that number forecast to grow. And new antibiotics are not being discovered fast enough; many that are essential today were discovered more than 60 years ago.

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