Anti-anti-misinformation; diet drinks on trial; scientists should git gud at debating; vaccinating bats; real aliens; and vaping... IN MICE. Plus lots of interesting science-related links
Thanks! One more addition to the WHO wall of shame: their recent guidance on sex ed, which reads like it was written by a groomer, with instruction to teach under-4s about masturbation and gender ideology. It's causing worldwide outrage:
Bit of a tricky question, the education of children in the niceties of sexuality. Never having had kids myself I don't have any solid ideas as to what is "age-appropriate". No doubt there's a lot of anti-scientific claptrap that comes in under the rubric of "gender ideology", but seems there's room for improvement in traditional pedagogy in the realm of sex education.
In any case and more broadly, as you're a biologist I wonder what your take is on a BMJ editorial that more or less endorsed WHO's position on the dichotomy between sex & gender:
BMJ: "Sex and gender are not synonymous. Sex, unless otherwise specified, relates to biology: the gametes, chromosomes, hormones, and reproductive organs. Gender relates to societal roles, behaviours, and expectations that vary with time and place, historically and geographically. ...."
But you might also have some interest in the definitions for the sexes "promulgated" in the Glossary of an article in the Journal of Molecular Human Reproduction [MHR]:
"Female: Biologically, the female sex is defined as the adult phenotype that produces [present tense indefinite] the larger gametes in anisogamous systems.
Male: Biologically, the male sex is defined as the adult phenotype that produces [present tense indefinite] the smaller gametes in anisogamous systems."
"Gamete competition, gamete limitation, and the evolution of the two sexes"
I agree with BMJ, but I dislike conceding anything to the gender cult. Had we already stopped saying that gender was just a synonym for sex or a stipulation in description of language before they came along? I didn't think so.
I am uninterested in talking about the definitions of the sexes, because we all already know them as a matter of common sense and intuitive perception, and any plunge into such discussion means we have allowed the cult to put us on the defensive, which is a bad idea. They are not rational, they are bullies. Any such attempt should simply be met with "We all know what a woman is, you are trying to deny the patently obvious."
My fellow biologists, and I love them all, too often allow themselves to be tempted into geeking out on discussions of the minutiae of sex. It is our turf, and everyone enjoys parading about on their own turf.
The article linked above on diet vs. sugary drinks has a passing reference to arguments about bike helmets—specifically, those that claim that helmets don't work. That does indeed sound silly. But the best argument I've heard against bicycle helmet laws (not against helmets in general) goes something like this:
1) Bicycle helmets help prevent traumatic head injuries in the event of an accident.
2) Some traumatic head injuries are sustained in bicycle accidents, but many more are sustained by people riding in cars and by pedestrians. This is, more or less, true even once you adjust for the number of journeys taken by these various methods.
3) Therefore, if one thinks it would be silly/overreach to mandate the wearing of helmets in cars or while walking, it does not make sense to advocate strenuously for bicycle helmet laws, or to shame people for not wearing bicycle helmets.
4) Motorcycle helmets are an entirely different case, as that mode of transit is almost uniquely dangerous, with a far greater risk of traumatic head injuries than other modes of transit.
So, the argument is that if one thinks the risks of traumatic head injuries justify bicycle helmet mandates, then one should also think that those risks justify mandates for helmets for drivers/passengers in cars, or by pedestrians. Many lives would unquestionably be saved if people—kids especially—who get in car wrecks wore protective helmets. But most people see this as completely absurd.
This argument seems pretty sensible to me—IF premise 2 is true. And it's a big if! I have long wanted to see a calm and impartial look at the data on this. Years ago, I emailed BBC's More or Less about the issue, but they never took it on. Perhaps Stuart could do a piece? The question is: in terms of risk of traumatic head injury on any given trip, is traveling by bicycle comparable to driving and/or being a pedestrian?
Eh, for "UFO" you could substitute "magic", 'ESP", Virgin Mary sightings", etc., and have the same argument.
It's not a scientific argument. The human brain's capacity to believe what it wants to believe in the absence of an explanation based on existing knowledge is unlimited.
It's not that it's all wrong, it's that the extrapolations that are drawn from the evidence that end with "aliens" are a shot in the dark. There is so, so much that we DON'T know, and our natural perceptive powers so suspect, that humility is called for in the face of the unknown. And I say that as a card-carrying know-it-all and trained scientist. It really is true that the more one learns, the better one grasps that truism.
Maybe you've already done this, but if you spend a lot of time watching the shows that focus on debunking common or famous myths, you start to understand better.
Thanks! One more addition to the WHO wall of shame: their recent guidance on sex ed, which reads like it was written by a groomer, with instruction to teach under-4s about masturbation and gender ideology. It's causing worldwide outrage:
https://cdn.who.int/media/docs/default-source/reproductive-health/sexual-health/international-technical-guidance-on-sexuality-education.pdf
https://familywatch.org/newsletter-archive/huge-victory-controversial-sexuality-education-rejected-at-world-health-assembly/
https://www.dailymail.co.uk/news/article-12082967/Fury-WHOs-sex-education-early-childhood-masturbation-FOURS.html
"recent guidance"?
Looks like that UNESCO document was published in 2009 ...
Thanks for the catch. Updated with the newer version, which was published by UNESCO in 2018 and adopted by WHO in May 2023.
Bit of a tricky question, the education of children in the niceties of sexuality. Never having had kids myself I don't have any solid ideas as to what is "age-appropriate". No doubt there's a lot of anti-scientific claptrap that comes in under the rubric of "gender ideology", but seems there's room for improvement in traditional pedagogy in the realm of sex education.
In any case and more broadly, as you're a biologist I wonder what your take is on a BMJ editorial that more or less endorsed WHO's position on the dichotomy between sex & gender:
BMJ: "Sex and gender are not synonymous. Sex, unless otherwise specified, relates to biology: the gametes, chromosomes, hormones, and reproductive organs. Gender relates to societal roles, behaviours, and expectations that vary with time and place, historically and geographically. ...."
https://www.bmj.com/content/372/bmj.n735
But you might also have some interest in the definitions for the sexes "promulgated" in the Glossary of an article in the Journal of Molecular Human Reproduction [MHR]:
"Female: Biologically, the female sex is defined as the adult phenotype that produces [present tense indefinite] the larger gametes in anisogamous systems.
Male: Biologically, the male sex is defined as the adult phenotype that produces [present tense indefinite] the smaller gametes in anisogamous systems."
"Gamete competition, gamete limitation, and the evolution of the two sexes"
https://academic.oup.com/molehr/article/20/12/1161/1062990
I agree with BMJ, but I dislike conceding anything to the gender cult. Had we already stopped saying that gender was just a synonym for sex or a stipulation in description of language before they came along? I didn't think so.
I am uninterested in talking about the definitions of the sexes, because we all already know them as a matter of common sense and intuitive perception, and any plunge into such discussion means we have allowed the cult to put us on the defensive, which is a bad idea. They are not rational, they are bullies. Any such attempt should simply be met with "We all know what a woman is, you are trying to deny the patently obvious."
My fellow biologists, and I love them all, too often allow themselves to be tempted into geeking out on discussions of the minutiae of sex. It is our turf, and everyone enjoys parading about on their own turf.
Does the WHO have any credibility anymore?
The article linked above on diet vs. sugary drinks has a passing reference to arguments about bike helmets—specifically, those that claim that helmets don't work. That does indeed sound silly. But the best argument I've heard against bicycle helmet laws (not against helmets in general) goes something like this:
1) Bicycle helmets help prevent traumatic head injuries in the event of an accident.
2) Some traumatic head injuries are sustained in bicycle accidents, but many more are sustained by people riding in cars and by pedestrians. This is, more or less, true even once you adjust for the number of journeys taken by these various methods.
3) Therefore, if one thinks it would be silly/overreach to mandate the wearing of helmets in cars or while walking, it does not make sense to advocate strenuously for bicycle helmet laws, or to shame people for not wearing bicycle helmets.
4) Motorcycle helmets are an entirely different case, as that mode of transit is almost uniquely dangerous, with a far greater risk of traumatic head injuries than other modes of transit.
So, the argument is that if one thinks the risks of traumatic head injuries justify bicycle helmet mandates, then one should also think that those risks justify mandates for helmets for drivers/passengers in cars, or by pedestrians. Many lives would unquestionably be saved if people—kids especially—who get in car wrecks wore protective helmets. But most people see this as completely absurd.
This argument seems pretty sensible to me—IF premise 2 is true. And it's a big if! I have long wanted to see a calm and impartial look at the data on this. Years ago, I emailed BBC's More or Less about the issue, but they never took it on. Perhaps Stuart could do a piece? The question is: in terms of risk of traumatic head injury on any given trip, is traveling by bicycle comparable to driving and/or being a pedestrian?
Eh, for "UFO" you could substitute "magic", 'ESP", Virgin Mary sightings", etc., and have the same argument.
It's not a scientific argument. The human brain's capacity to believe what it wants to believe in the absence of an explanation based on existing knowledge is unlimited.
It's not that it's all wrong, it's that the extrapolations that are drawn from the evidence that end with "aliens" are a shot in the dark. There is so, so much that we DON'T know, and our natural perceptive powers so suspect, that humility is called for in the face of the unknown. And I say that as a card-carrying know-it-all and trained scientist. It really is true that the more one learns, the better one grasps that truism.
Maybe you've already done this, but if you spend a lot of time watching the shows that focus on debunking common or famous myths, you start to understand better.
If a UFO was filmed with multiple cameras, we would for certain know it to be a fake !