What Causes Homosexuality?
August 13, 2008 by Thundercat
Filed under Rants & Reviews
I just got done reading a facinating article in the latest edition of Psychology Today, all about scientists who are studying the origin of homosexuality and what they believe causes people to be gay. One interesting thing is that more is known about homosexuality in males than females because women’s sexuality is apparently more “fluid.”
You guys are really going to want to check out this article. Here’s a snippit…
If there is one thing that has always seemed obvious about homosexuality, it’s that it just doesn’t make sense. Evolution favors traits that aid reproduction, and being gay clearly doesn’t do that. The existence of homosexuality amounts to a profound evolutionary mystery, since failing to pass on your genes means that your genetic fitness is a resounding zero. “Homosexuality is effectively like sterilization,” says psychobiologist Qazi Rahman of Queen Mary College in London. “You’d think evolution would get rid of it.” Yet as far as historians can tell, homosexuality has always been with us. So the question remains: If it’s such a disadvantage in the evolutionary rat race, why was it not selected into oblivion millennia ago?
Twentieth-century psychiatry had an answer for this Darwinian paradox: Homosexuality was not a biological trait at all but a psychological defect. It was a mistake, one that was always being created anew, in each generation, by bad parenting. Freud considered homosexuality a form of arrested development stamped on a child by a distant father or an overprotective mother. Homosexuality was even listed by the American Psychiatric Association as a mental disorder, and the idea that gays could and should be “cured” was widely accepted. But modern scientific research has not been kind to that idea. It turns out that parents of gay men are no better or worse than those of heterosexuals. And homosexual behavior is common in the animal kingdom, as well—among sheep, for instance. It arises naturally and does not seem to be a matter of aloof rams or overbearing ewes.
More is known about homosexuality in men than in women, whose sexuality appears more fluid. The consensus now is that people are “born gay,” as the title of a recent book by Rahman and British psychologist Glenn Wilson puts it. But for decades, researchers have sought to identify the mechanism that makes a person gay.
Its a long article, about six pages, but a really facinating read. You can check it out by clicking here.
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사실 Fang Jifan은 말하는 것 외에도 상대방이 말하고 싶은 것을 알고있었습니다.
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그 결과 갑자기 Fang 가족에 많은 가족 친구가 허공에 나타났습니다.
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Fang Jifan은 “열심히 공부하고 늦어지고 있습니다. 수업을 끝내고 있습니다. “라고 웃었습니다.
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Understanding COSC Accreditation and Its Importance in Horology
COSC Accreditation and its Stringent Standards
COSC, or the Controle Officiel Suisse des Chronometres, is the authorized Switzerland testing agency that certifies the accuracy and precision of wristwatches. COSC validation is a symbol of superior craftsmanship and reliability in chronometry. Not all timepiece brands pursue COSC accreditation, such as Hublot, which instead adheres to its own demanding standards with movements like the UNICO, attaining comparable accuracy.
The Science of Precision Timekeeping
The central system of a mechanized watch involves the mainspring, which provides power as it unwinds. This mechanism, however, can be prone to environmental factors that may affect its accuracy. COSC-certified mechanisms undergo rigorous testing—over fifteen days in various conditions (five positions, three temperatures)—to ensure their durability and reliability. The tests assess:
Average daily rate accuracy between -4 and +6 secs.
Mean variation, maximum variation rates, and effects of thermal variations.
Why COSC Certification Is Important
For watch aficionados and collectors, a COSC-certified watch isn’t just a piece of technology but a proof to enduring excellence and precision. It signifies a timepiece that:
Presents outstanding dependability and accuracy.
Provides confidence of quality across the complete construction of the watch.
Is apt to hold its value better, making it a smart investment.
Well-known Timepiece Manufacturers
Several renowned brands prioritize COSC certification for their watches, including Rolex, Omega, Breitling, and Longines, among others. Longines, for instance, presents collections like the Record and Spirit, which highlight COSC-validated mechanisms equipped with cutting-edge substances like silicon balance springs to improve durability and performance.
Historical Background and the Evolution of Timepieces
The notion of the timepiece dates back to the need for precise chronometry for navigational at sea, emphasized by John Harrison’s work in the eighteenth cent. Since the official establishment of Controle Officiel Suisse des Chronometres in 1973, the validation has become a yardstick for judging the precision of luxury timepieces, sustaining a tradition of superiority in watchmaking.
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Owning a COSC-accredited timepiece is more than an visual choice; it’s a dedication to quality and accuracy. For those appreciating precision above all, the COSC validation offers peace of mind, ensuring that each certified timepiece will operate reliably under various conditions. Whether for individual contentment or as an investment decision, COSC-validated watches stand out in the world of horology, maintaining on a legacy of meticulous timekeeping.
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그러나… 마귀와 싸우기 위해서는 치료를 받아야 합니다.
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