What a pair! The renowned biologist and the hoax-exposer/mathematician, teamed up to attack the medical profession’s new and woke tendency to deny the existence of biological sex as a reality. (Yes, all animals have exactly two sexes, which are not made up by society.) This eloquent op-ed is in the Boston Globe, and you can […]
Judith Harris’ The Nurture Assumption was a huge influence on me, and the top inspiration for my Selfish Reasons to Have More Kids. Her book’s first main lesson is that family resemblance, defined in the broadest possible way to include physical, psychological, and social outcomes, is mostly driven by genetics rather than upbringing. Her book’s…
I’ve written about coffee consumption during US alcohol prohibition in the past. I’ve also written about visualizing supply and demand. Many. Times. Today, I want to illustrate how to use supply and demand to reveal clues about the cause of a market’s volume and price changes. I’ll illustrate with an example of coffee consumption during […]
40 years ago New Zealand had a nationwide, coherent system of psychiatric hospitals – 8,000 psychiatric in-patient beds – each hospital fully staffed with psychiatrists, specialist psychiatric general practitioners, psychologists, trained psychiatric nurses, social workers, occupational therapists, etc. Then, according to The Encyclopedia of New Zealand: “In response to a mix of ideological and fiscal imperatives,…
Graham Adams writes — Jonathan Swift’s observation in 1710 that “Falsehood flies, and the Truth comes limping after it” seems entirely apt for last week’s parliamentary debate on disestablishing the Māori Health Authority. No fewer than three MPs — MPs Cushla Tangaere-Manuel (Labour), Hana-Rawhiti Maipi-Clarke (Te Pāti Māori), and Steve Abel (Greens) — referred to […]
Besides the usual, that is. Max Thilo of the UK has a new and excellent study on this, here is one excerpt from the foreword by Lord Warner: Second, and critical, the Singaporeans are not fixated on delivering services from acute hospitals – the most expensive part of any healthcare system because of its fixed […]
The Productivity Commission will cease operations tomorrow, to make way for the new Ministry for Regulation. On the same day, the Waitangi Tribunal will begin an urgent inquiry into the government’s proposal to disestablish the Māori Health Authority. But legislation passed under urgency by Parliament will result in the authority being shut down by the end […]
Genetic testing identifies disease risk, enabling individuals to dodge environmental triggers, optimize treatments, and improve planning. Yet, the fear of increased insurance premiums deters many from undergoing tests. Genetic testing offers societal benefits but also presents significant distributional challenges. To address this, my 1994 paper proposed the idea of genetic insurance. For a small fee […]
Why are we still talking about Covid when many countries – like the US – have moved on? Well the US economy is currently booming and ours is stuck in the mud. The reason has emerged over time. Although our response to the virus was to be commended in early 2020 when no-one knew what…
In general, one can’t say that chromosomes “determine sex” in animals, as there are other genetic or environmental features that determine what sex an individual becomes. As Coyne and Maroja (2023) note: Different sexes can determined during development bybe based on different chromosomes and their genes (e.g., XX vs. XY in humans, ZW vs. ZZ in birds, […]
Why Evolution is True is a blog written by Jerry Coyne, centered on evolution and biology but also dealing with diverse topics like politics, culture, and cats.
“We do not believe any group of men adequate enough or wise enough to operate without scrutiny or without criticism. We know that the only way to avoid error is to detect it, that the only way to detect it is to be free to inquire. We know that in secrecy error undetected will flourish and subvert”. - J Robert Oppenheimer.
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