Here we have the Triggernometry duo (Konstantin Kisin and Francis Foster) questioning astrophysicist Neil deGrasse Tyson about his views on gender (the full interview is here). Tyson seems quite agitated, loud, and even patronizing, but largely misses the points that gender-critical people are making. For example, he begins with his infamous argument that sex (or gender; he…
Triggernometry debates sex with Neil deGrasse Tyson
Triggernometry debates sex with Neil deGrasse Tyson
18 Nov 2025 Leave a comment
in discrimination, economics of crime, economics of education, gender, law and economics, politics - USA, property rights Tags: free speech, gender gap, political correctness, regressive left, sex discrimination
Another gender gap
15 Nov 2025 Leave a comment
in discrimination, economics of education, gender, human capital Tags: gender gap
Supreme Court Issues Major Opinion on Transgender Identity and the Trump Passport Policy
09 Nov 2025 Leave a comment
in discrimination, economics of education, gender, law and economics, politics - USA, property rights Tags: free speech, gender gap, political correctness, regressive left, sex discrimination
In a significant win for the Trump Administration, the United States Supreme Court issued an opinion on Thursday afternoon on the Trump Administration’s requirement that passport holders use their sex assigned at birth and that such requirements do not violate equal protection guarantees. While a brief, unsigned opinion issued on the interim docket, it represents […]
Supreme Court Issues Major Opinion on Transgender Identity and the Trump Passport Policy
Carole Hooven in Tablet on binary sex
03 Oct 2025 Leave a comment
in discrimination, economics of education, gender, law and economics, liberalism, Marxist economics, politics - USA, property rights Tags: free speech, gender gap, political correctness, regressive left, sex discrimination
Dr. Hooven (“Carole” to me) has a new piece in Tablet (click headline below to read for free) explaining why all sensible biologists see sex as a binary defined by two (and only two) types of gametes. Perhaps you’ll already be familiar with some of her arguments in the article below (click to read), as […]
Carole Hooven in Tablet on binary sex
Short (?) review: “Sex is a spectrum”
16 Sep 2025 Leave a comment
in discrimination, economics of education, gender, law and economics, liberalism, Marxist economics, politics - USA, property rights Tags: Age of Enlightenment, free speech, gender gap, political correctness, regressive left, sex discrimination
Reading time: Whatever. . . You’ll probably guess from the title of this short (150-page) book by Agustín Fuentes (Princeton University Press) that I am not keen on its thesis, and you’d be right. In fact, the thesis is nothing new, even if you have read Fuentes’s article about it in Natural History and Scientific […]
Short (?) review: “Sex is a spectrum”
Dude, Whatever Happened to Difference Feminism?
17 Aug 2025 Leave a comment
in discrimination, economics of education, gender, human capital, labour economics, labour supply, occupational choice Tags: gender gap, sex discrimination
Time to Revive an Out of Fashion Idea
Dude, Whatever Happened to Difference Feminism?
Some weak evidence in favour of an information intervention in economics to close the gender gap
05 May 2025 Leave a comment
in applied price theory, discrimination, econometerics, economics of education, experimental economics, gender, labour economics, labour supply, occupational choice Tags: gender gap, sex discrimination
I’ve written a couple of times about information interventions designed to attract more female students to study economics (see here and here). The results have generally been disappointing. That shouldn’t be too much of a surprise. If it was really simple to get people to change their behaviour with information, then advertising would be far…
Some weak evidence in favour of an information intervention in economics to close the gender gap
Misguided branch of British Medical Association rejects UK’s Supreme Court decision that “woman” is defined by biological sex
04 May 2025 1 Comment
in discrimination, gender, law and economics, property rights Tags: free speech, gender gap, political correctness, regressive left, sex discrimination
As I reported two weeks ago, the Supreme Court of the United Kingdom voted unanimously to affirm that the term “woman” under the legal Equality Act refers only to biological women and not trans-identified men. That means that a biological male holding a gender reassignment certificate would not have the same legal status as a […]
Misguided branch of British Medical Association rejects UK’s Supreme Court decision that “woman” is defined by biological sex
Mantrums prove women rights needed
22 Apr 2025 Leave a comment
in discrimination, gender, law and economics, property rights Tags: free speech, gender gap, political correctness, regressive left, sex discrimination
The UK Supreme Court’s declaration that give women back their rights to dignity, privacy and safety have led to mantrums that prove why these rights are needed: Rejoice! For the They / Thems have risen. After being legally crucified by the Supreme Court last Wednesday, the trans faithful marched from Parliament Square in London yesterday […]
Mantrums prove women rights needed
Science, girls and women win
31 Mar 2025 Leave a comment
in discrimination, economics of education, gender, sports economics Tags: free speech, gender gap, political correctness, regressive left, sex discrimination
World Athletics is supporting female sport: It sounds so simple that you wonder if there’s something you’ve misunderstood. In order to “doggedly protect the female category”, World Athletics President Sebastian Coe has announced that his organisation will become the first to introduce cheek swabs or dry blood tests to verify an athlete’s biological sex. These are […]
Science, girls and women win
Men watch women’s sports more than women do
30 Mar 2025 Leave a comment
in discrimination, gender, sports economics, television Tags: gender gap, sex discrimination
Here is the link, via Alex T. The post Men watch women’s sports more than women do appeared first on Marginal REVOLUTION.
Men watch women’s sports more than women do
Should we ditch the word “gender”?
06 Mar 2025 Leave a comment
in economics of education, economics of media and culture, health economics, liberalism, Marxist economics, politics - USA Tags: conjecture and refutation, free speech, gender gap, philosophy of science, political correctness, regressive left, sex discrimination
I’ve written sentences like this many times: “While biological sex is a binary, gender in humans forms more of a spectrum.” But I was never really sure what “gender” meant. I know that it’s generally synonymous with “sex”, but that is clearly not what I meant when I spoke as I did above. What did […]
Should we ditch the word “gender”?
Our updated letter to the three ecology/evolution societies who claimed that sex was a spectrum
04 Mar 2025 Leave a comment
in economics of education, health economics, liberalism, Marxist economics, politics - USA Tags: conjecture and refutation, free speech, gender gap, philosophy of science, political correctness, regressive left, sex discrimination
As I wrote on February 13, three important societies representing evolutionary biology, ecology, and systematics issued a grossly misleading statement aimed at the government. (It is dated February 5, but I don’t think it’s yet been sent): As I reported recently, the Presidents of three organismal-biology societies, the Society for the Study of Evolution (SSE), […]
Our updated letter to the three ecology/evolution societies who claimed that sex was a spectrum
Alex Byrne on sex, the history of its definition, and assorted misconceptions
03 Mar 2025 Leave a comment
in discrimination, economics of education, gender, liberalism, Marxist economics, politics - USA Tags: free speech, gender gap, political correctness, regressive left, sex discrimination
I guess the number of papers and articles people send me about the definition of sex is one sign that it remains an important issue for the populace. Indeed, I think that in future decades people will see the kerfuffle about a simple and widely accepted definition (the gametic one) as a tempest in a […]
Alex Byrne on sex, the history of its definition, and assorted misconceptions
Upcoming talk and new book on ideology and science
02 Mar 2025 Leave a comment
in discrimination, economics of education, gender, liberalism, Marxist economics, politics - USA Tags: free speech, gender gap, political correctness, regressive left, sex discrimination
I have two announcements this morning: a.) First, next Monday, Mar 3 at 12:30 Chicago time (1:30 Eastern time), I am having a 1-1½-hour discussion with DIAGdemocrats (“DIAG” stands for Democrats with an Informed Approach to Gender. And their slogan is “Liberals guiding our party back to reason and reality.” It’s tailor made for me!) […]
Upcoming talk and new book on ideology and science
Utopia, you are standing in it! 
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