Holy moly! Someone posted this as evidence that millions of years of evolved dimorphism in mammals is... wrong! Worth pointing out whats wrong with this for ppl who see pubmed logo and think it = 'truth'.🧵 ->

Sex is binary in anisogamous species

A study from the University of Oxford found that trans-ID murderers outnumbered trans-ID murder victims by a similar ratio to males overall. It also found the BBC published more than four times as many articles on trans murder victims as they did on perpetrators. papers.ssrn.com/sol3/papers....

Sharing this masterpiece from Colin Wright. @colinwright.skystack.xyz #SexBinary #Science #actualScience #Biology link.springer.com/article/10.1...

Here's a summary of his conclusions.

No religious ideology required.

Staggers me daily that anyone thinks "male = boy and female = girl" must mean you're also making demands of personality, style, character. No. It's the opposite. Human sex is binary and immutable but human expression can be anything. Men can't be women but they can be feminine if they choose.

Gender identity ideologues never miss an opportunity to demonise JK Rowling. Expect lots more reverberations of this particular lie. But, every time you see it repeated, remind yourself that they only do this because they have nothing else.

No, it's not a "weak binary," it's a binary because there are only two gamete types. The fundamental and universal defining feature of the sexes is having the biological function to produce either sperm or ova. Without a third gamete type, sex is and remains binary.

“Wrong” is not the same as “insane” my friend. When it comes to medicine and science (at least), we really need to stop pretending that these lunatics are wrong in the sense that they have weighed evidence, deliberated and reached incorrect conclusions. That’s part of the problem. 

Exactly!

A big article in Tablet by Carole Hooven on why sex is binary, and the aggressive demeanor and ideological motives of the "spectrum" people. They do not seeks truth, but the appearance of virtue when they're seen as buttressing the oppressed. whyevolutionistrue.com/2025/09/26/c...

Sex isn’t a feeling. It isn’t a vibe. It isn’t a costume you put on. Sex is biological reality, written in every cell. Gender may shift and change and culture may shift and change, but sex does not. That’s the truth, no matter how loud the denial.

Scientific American is back to denying the binary of biological sex again, saying it's largely irrelevant. It's a deeply misguided podcast with biologist Nathan Lents, who deliberately trivializes the important gamete binary that defines the sexes. whyevolutionistrue.com/2025/08/20/s...

Painful but true From Sarah Ditum

This. (Those who read The Australian yesterday may recognise the photo.)

1/ “Trans rights” as a movement meets multiple criteria of a cult but is different to every civil rights movement in history. The GR pioneers of the 70's-90's had a policy: be as open as possible and let our opponents speak as long as possible to as many people as possible.

Biological—Sex matters—women are likelier to get autoimmune diseases, men more prone to infections—sex hormones shape immunity. Studying this could guide tailored cancer immunotherapies www.technologynetworks.com/immunology/n...

Over 10,000 amateur and professional events have seen biological males claim victories in female categories, resulting in more than $493,000 in prize money diverted from women. Biological men in women’s sports have taken nearly 2,000 gold medals from women zenit.org/2025/08/07/b...

Why is it only women that have to compromise? This was at the NEC Birmingham at The Great British Beer Festival

Yes. Femininity is the projection of woman into a form that makes us exploitable. It's inherently tied to sex since sexual access is one of the resources men want from women. Without the projection that is femininity, "trans" simply couldn't exist, else how could a man persuade that he "is" a woman?

Sexism: A woman is supposed to wash the dishes. Feminism: Anyone can wash the dishes. Gender Ideology: If you wash the dishes, you are a woman.

Headline does not match article. In fact the Court deemed the substantive claims inadmissible. bsky.app/profile/wome...

A total of 145 women were murdered in #Turkey in the first six months of 2025, while an additional 215 died under suspicious circumstances ...' #FiLiA2025 for the anti #Femicide rally. Tickets available. stockholmcf.org/145-women-in...

Let’s be precise. Sex and gender are not the same thing, and pretending they are creates more harm than good. Sex is biological. You’re either male or female based on whether your body is organized around producing small gametes (sperm) or large ones (eggs).

Good to see Keir Starmer @primeministeruk.bsky.social has listened to the MPs who raised the alarm about the impact of the proposed reform. Thank you Meg Hillier MP and all who signed the amendment!🙏 #DisabilityRebellion #TakingThePIP www.theguardian.com/politics/202...

As ever, scratch the surface, and all that pent-up misogyny just spurts out.

Wenn ihr die Laborergebnisse besitzt und wenn darin gezeigt wird, dass bei Khelif 46,XY und 5-ARD vorliegt, dann wisst ihr, dass Khelif genau wie Caster Semenya ein Mann ist. Die Behauptung in eurem Artikel, dass es Frauen mit 46,XY und 5-ARD geben würde, ist faktisch falsch.

My book, Binary, analyzes a new popular belief called the sex spectrum, showing how its tenets deny evolution, development, and genetics. I also explore how it fails to explain the diversity across species and within humans, teaching the reader to understand diversity within the correct framework.

Today is International Day for the Elimination of Sexual Violence in Conflict – to raise awareness of conflict-related sexual violence & to honour the victims & survivors of this violence. 🔗 www.un.org/en/observanc... We will be covering this topic at #FiLiA2025 #EndRapeInWar

'Critically, the guideline highlights the need for respectful, individualized care, adapted according to Women’s unique needs, medical histories and preferences.' #WomensHealth #Pregnancy #WorldHealthOrganization www.who.int/news/item/19...

Treating people all the same way isn't the aim. Giving people equal opportunities is the aim. Obviously men are typically stronger than women - that's why we segregate sports by sex. Obviously men dont need maternity leave, but women do (and that shouldn't affect their career prospects).

No. The patriarchy imposes gender stereotypes. The patriarchy on the right thinks female means feminine. The patriarchy on the left thinks feminine means female.

MPs have voted 379 to 137 to add Tonia Antoniazzi's amendment NC1 to the Crime and Policing Bill, which will, when passed, effectively decriminalise #abortion for Women in England & Wales. Thankyou @tonia-antoniazzi.bsky.social for your tireless work on this. www.bbc.co.uk/news/article...

Why I argue about faith, trans etc. Even if issues don’t seem most important in themselves, if they're most prominent and the cutting edge of slash back against fairness, truth and reason, that makes them important. It’s not the where the battleground is that counts, it’s the battle being fought.

Correct. The winners are the ones who are lawfully included in female sport because they are female. The losers are the ones who have unlawfully been self-identifying into female sport despite being male. Justice. The law working as it should. news.stv.tv/sport/sfa-ch...