Biological sex is binary, even though there is a rainbow of sex roles: Denying biological sex is anthropocentric and promotes species chauvinism: Denying biological sex is anthropocentric and promotes species chauvinism.
The overall discussions reflect a consensus that biological sex is binary, supported by references to studies like Goymann et al. (2022) and BioEssays, which emphasize the role of gametes in defining sex. Users' tone is authoritative and fact-based, using scientific terminology and peer-reviewed research to strengthen their points, effectively countering misinformation and promoting scientific literacy.
AgreementStrong agreement
Most posts strongly affirm the scientific consensus that biological sex is binary, citing peer-reviewed research and authoritative sources.
InterestHigh interest
Discussions are highly engaging, with many users referencing specific scientific articles, providing examples, and addressing misconceptions.
EngagementHigh engagement
Posts demonstrate deep engagement through sharing studies, refuting arguments, and referencing complex biological concepts.
ImpactHigh impact
These discussions aim to reinforce scientific understanding and diminish misinformation, thereby exerting significant influence on public perception.
Abstract in brief
The text argues that while biological sex is often viewed as binary, scientific evidence suggests it exists on a spectrum, but denying this fact promotes species chauvinism and is based on a misunderstanding of evolution.
The authors emphasize that rejecting biological sex undermines scientific progress and falsely imposes human gender identities on other species, which is a form of species chauvinism.
They advocate for recognizing biological sex as a fundamental aspect of understanding life’s diversity, asserting that denying it can hinder scientific understanding and lead to misleading "alternative truths."]
“Biological sex is binary, even though there is a rainbow of sex roles.”
Denying the concept of biological sex, for whatever cause, ultimately erodes scientific progress and may open the flood gates to ‘alternative truths.’”
https://t.co/3npWmIDKId
Feb 17, 2025 · 81 likes · 5 shares · 51,677 followersView post →
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Stella Be Stating
@StellaB_Stating · X
@Thingue_ @grok @marycatedelvey Here you go…..
Have your mummy read it out to you at bedtime because the words are too hard for you to understand, ok buddy?
https://t.co/XjHttJ7qVS
Oct 24, 2025 · 11 likes · 2,637 followersView post →
RD
Robert Deragon
@Robert_Deragon · X
@Christi90181420 @hugopilonlarose Ou de spécialistes en neurobiologie, en anthropologie, ou en d'autres spécialités ? Vous en savez plus qu'eux ?
«Biological sex is binary, even though there is a rainbow of sex roles»
https://t.co/3uI2r9nI4E
何を言っているんだアホ?と思った人は、
Goymann et al. (2022) "Biological sex is binary, even though there is a rainbow of sex roles, " BioEssays, Vol.45(2)
https://t.co/k1wUZ2sGYx
を読んでください。
Aug 7, 2024 · 8 likes · 3 shares · 5,418 followersView post →
MS
Michelle Shipworth
@MShipworth · X
@ThomasWillett9 "Biological sex is binary, even though there is a rainbow of sex roles: Denying biological sex is anthropocentric and promotes species chauvinism" by Goymann, Brumm & Kappeler (2022) in BioEssays.
https://t.co/YJq9JEQ2da https://t.co/5sqaM9NHTV
Aug 22, 2023 · 7 likes · 4,607 followersView post →
江年
江口某(年寄りは次第に消えるのみ)
@yonosuke2022 · X
英語の勉強に、これちょっとずつ訳してみたい学生さんとかいませんか?
» Biological sex is binary, even though there is a rainbow of sex roles - Goymann - 2023 - BioEssays - Wiley Online Library https://t.co/dVPeVoU1XK
Feb 16, 2024 · 7 likes · 1 share · 792 followersView post →
Human brains show significant overlap in features associated with males and females, indicating they are not strictly two separate types. Most brains are mosaics, containing a mix of features more common in either…
This video explores the complex nature of sex, which extends beyond the traditional male-female binary. It discusses various biological characteristics, including chromosomes and hormones, highlighting the importance of…
Biological sex is binary, although there is a spectrum of gender roles. Denying the biological basis promotes species chauvinism and hampers scientific progress. This video explores the importance of recognizing…
This video discusses the definitions of sex and gender, intersex variations, and the societal roles associated with gender. It emphasizes the importance of recognizing biological sex as a fundamental aspect of…
Biological sex is binary, and denying this fact promotes species chauvinism and hampers scientific progress. Recognizing sex as a fundamental aspect of biological diversity is essential for accurate scientific…
This video discusses the importance of recognizing biological sex as a spectrum, emphasizing that denying this promotes species chauvinism and hampers scientific progress. It highlights the need to understand sex…
Only one of my kids had food issues when she was younger, she grew out of it. We are super white, but my spice cupboard is overflowing, lol. My mom was the same. My in laws, however, so very basic with spices…
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Note that the most effective way to get help for people is to directly ask people you know
Evaluation as an academic administrator should be a 1 question test:
1) Did you ever hire an external company to provide recommendation letter collation that requires each letter writer to make a unique login?
If so, you lose your job and never get another one.
The funny thing is. Things like Free Press or Epstein are so obvious that they attract really compromised men who have something anti-women or racist in their past and feel jilted about it.
And so it’s guilt by association, which will catch some ‘innocents’ but they deserve it.
The percent are for households so it not comparable to people in poverty which will larger. Let me look at the household poverty rate vs general poverty rate for that county.
LMAO, I hope trump doesn't listen. He is killing his own presidency daily. RELEASE THE ESPTEIN FILES and lets finally put this tragic page in history behind us. Then we can focus on the real problem... The #Oligarchy.
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Southeast Division, Beat: 323, 32 - Suspicious Person at 95XX BLOCK KERRVILLE ST reported on 11/12/2025, 11:09 AM CST, Incident# 25-2012570 #dpdi-div-se #dpdi-beat-323
I dunno, I think luxury apartments are important too, because the rich people who move into them will free up their normal apartments, and if no one moves into those, they'll have to lower the price on it. We just need more housing overall to lower costs across the market.
I feel like on the other end of that I gotta give them the fact that ppl make fun of them all the time cuz they short like it’s they fault so can’t yall just let bygones be bygones
IDK, if the grassroots efforts and grassroots funding is what's getting things done and getting folks elected, then why would anyone keep the networks and funding that never went to nor would go to the leftists trying to primary the centrists?
absolutely insane to me that he’s said as much multiple times. for as much shit as we give him for not talking about his feelings he is so loud about the fact that he wants to be with the members forever
So Blanche platformed and coddled a convicted child sex-trafficker in exchange for her lies to protect the president; to hide the stupidly obvious fact that he was knowingly pals with the head of a global pedophile network.
Lying about this while wearing a crucifix seems a bit not Christian.
The CT Scan & PET Scan indicated that I had a fast growing mass on my left lung - I lost 20 lbs quick, couldn't eat, exhausted all of the time...finally, in late March '24, the biopsy showed not cancer, but it took 4 more weeks for the real diagnosis and finally, healing. 1 more CT Scan to go.
Russ Vought, a Christian nationalist ghoul Trump nominated to run the OMB. Vought, in past years, especially in his leadership of Project 2025, he has revealed himself as a terrifying ideologue fixated on a fantasy of destroying the United States in order to rebuild it as a Christian theocracy.
Periodic reminder that Larry Summers was forced to resign as President of Harvard in 2006 after suggesting that women may be innately less capable in math and science, forcing out Cornel West, and no confidence votes from his own faculty
www.npr.org/2006/02/21/5...
I’ve decided in December im literally just going to tell people “I don’t want to see anyone this month” although I have to find a more polite way to say it. I’ll only see people if I decide it’s something I want to do on my own initiative
Definitely might see Dan Deacon perform again next year. The first time was in like 2008 in a small club in a tiny college town in Maine. Thinking back on it, it is still a wild thing that happened
The real test will be seeing how he compares to the regular class / custom subclass guys at level 6 and up because I think there's a pretty steep power curve up for my boy starting lv 5 and going to about lv 15 before it eases off.
Okay also. Do you have food plans set? Get the La Nova’s pizza and charbeque wings. The west ferry one. The other one is mid. Then also go to Elmo’s for wings! It’s still my favorite wing spot.
#Taehyung Instagram story
*shared a clip of a performance by the Japanese pianist Hiromi Uehara with her Trio Project at the Estival Jazz Lugano festival in 2011.
Their best shot for that was in the 1st administration, Pence would have done it-especially towards the end. I think there's very little to no chance that Vance would do it.
Inbox: NWSL announces at least some of the players who will* participate in the Skills Challenge
Riley Tiernan
Carson Pickett*
Racheal Kundananji
Ally Schlegel
Brianna Pinto
Delphine Cascarino
Croix Bethune*
Full rosters announced soon.
*Players who advance to the final will not participate.
A bolacha calipso não tem mais cobertura de chocolate. Entrou no grupo da cobertura sabor chocolate.
Não sobrou mais nenhuma bolacha com chocolate de verdade.
The Epstein reporting drops a mere week after Woke 2: Zey Live did big business at the voting booth. Always stay on the offensive, my friends. www.sfgate.com/politics/art...
I was given a dose before I left and im wondering if it was from my outpatient meds and the nurse just didn't put the lid on right, was my first look at it and how did it spill if it was sealed? Fuck sake.
@ScienceNews Sex is not complex, poorly evidenced, or controversial. It is determined by the two different gamete types an organism's body is adapted to produce. Male bodies are adapted to produce small, mobile gametes. Females to produce large, immobile gametes. https://t.co/4Oimvysdq2
@FemCondition @grok @Vannaweh @Basil_TGMD Here's an article authored by biologists that explains the sex binary, in case you are still confused by what that means for this subject.
https://t.co/plgB9Ff5qH
@FiresBZ @tacopilled @StatisticUrban Clownfish can change their sex by producing different sized gametes throughout their lifecycle. Humans do not do this. Intersex people produce AT MOST one gamete size, thus again making sex discrete and observable in humans. Study biology, dear.
https://t.co/9p5OfdfNzH https://t.co/uEmEEui0cn
@evilpostmaker @mamminananna @KaskaJessica @madbin72 @ThurnerMay But no, "biological sex" is real, and it's binary.
Here's an academic article authored by biologists that explains this.
https://t.co/plgB9Ff5qH
@ABed0fViolets @Lady_Julia__ @windupgemma @LoinDuTribu That's just factually incorrect. Biologists have only identified two sexes, which correspond with the two different-sized gametes of anisogamy. As a gonochoric species, humans are exclusively male or female.
https://t.co/plgB9Ff5qH
@_shes_only18 @honeymoonsrey @succabuzdoll It tells you how the sexes are defined in all anisogamous species, of which we are one. You are out of your depth.
https://t.co/6qpe6aGMko
Nov 10, 2025 · 2 likes · 1 share · 292 followersView post →
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Stella Be Stating
@StellaB_Stating · X
@SeriouslyMeek @M3T1CULOSO @AbortionChat You need to learn to stop citing blogs.
It exposes your inability to comprehend things from what’s subjective and what’s factual.
https://t.co/XjHttJ7qVS https://t.co/oFRvKk8rHZ
Nov 9, 2025 · 4 likes · 2,637 followersView post →
C
Caoimhe
@Mullerian_Duck · X
@Penderrin_H @JNHanvey @rejserin Leaving these links here for people who are not wilfully stupid bigots.
https://t.co/6qpe6aGMko
@grok @mikey_wa @BroSter_J @MunchieRedEyes @allenanalysis Poor Mikey, can't get Grok to agree with him. Here's some sources to back you up Grok. https://t.co/C6V9mHpfv3.
@Liynpriv @46XX_edu Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
Sexual differentiation leads to only male or female development: https://t.co/Jj6zoQYjzs
@EvaSilvertant @KirstiMiller30 Claiming that sex is bimodal is a nonsense statement unless you can identify other rarer sexes beyond male and female. Sex is categorical, not continuous.
Gonochoric species cannot change sex. If they develop as one sex, they cannot change to the other.
https://t.co/plgB9Ff5qH
@paul_wilson_nz @zaelefty Redefining sex to mean looking like a typical male or female human is to just misrepresent biology in the pursuit of validating an ideological belief.
Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
@keithevans2685 @Vanessa73877327 @Rainmaker1973 Sex is categorical and binary, not a spectrum. Here's some "objective scientific evidence".
Why biologists state sex is binary: https://t.co/plgB9FfDgf
The evolution of the two sexes/gametes: https://t.co/tBWiIddhvF
The two sexes across sexual systems: https://t.co/M1cwRXut5z
@birdmoder @PFofanna182 You're confusing sexual dimorphism with how sex itself is distributed.
The binary sexes evolved 1.2 billion years ago with anisogamy. Humans are a gonochoric species, so we're exclusively male or female.
Sex is also just categorical, not continuous.
https://t.co/plgB9Ff5qH
@YodoIsDone "Phenotypic sex" means nothing in the way you're using it. There's no correct way to look like your sex, and deviations from the norm don't make someone less of their sex. On top of this, defining sex based on appearance doesn't apply to other species.
https://t.co/plgB9Ff5qH
@TheSmallMadman @tonysullybooks @sparerickypanda @keewa This just isn't true. You've been shown why already.
Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@guyonaplain @SianHerfield @hypersane24 @Esmegrant003 @gwenpentacles Our hormones, karyotype, and outward appearance may vary, similar to how it does for members of the same sex across species, but we still only develop as one of the two sexes.
https://t.co/plgB9Ff5qH
@guyonaplain @SianHerfield @HatzKatzn @hypersane24 @Esmegrant003 @gwenpentacles Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@MikeFromHC @TimConradB623 @michaelshermer Brain anatomy of the trans-identified: https://t.co/VDSVT0dL1Q
Why biologists describe sex as a binary instead of a spectrum: https://t.co/plgB9Ff5qH
@pleasenomoreban @Chris_Davis66 @Rsauvage77 @banana_large @Emilia__writes @9mm_smg Based on what the biologists consider, not what you consider. Your thought process if very flawed and leads you to believing incorrect things, like that sex is a spectrum, despite there being no evidence for it.
https://t.co/plgB9Ff5qH
@zeven81 @HarshRealityChk @9ed321ad6ff14ca @NancyMace Some more sources from biology.
Why biologists state sex is binary: https://t.co/plgB9FfDgf
The evolution of the two sexes/gametes: https://t.co/tBWiIddhvF
The two sexes across sexual systems: https://t.co/M1cwRXut5z
@TransactivismoF @LillyTellez Artículo científico: "Biological Sex is Binary, Even Though There is a Rainbow of Sex Roles" (BioEssays, 2022). Afirma que, aunque los roles sexuales varían, el sexo biológico es un rasgo binario basado en genética y anatomía, no un espectro.
@VoidScavver @m3gaming_mark @gwenpentacles They're still male or female. Some intersex conditions even affect only one of the two sexes.
You can read more about why biologists describe sex as binary here: https://t.co/plgB9Ff5qH https://t.co/ytkQr40oul
@Nataliegirli3 @grok @IItayaa @kagsundaram @Zoomer_Doomer_ Continuous variables do in fact require a continuum. Instead, sex is categorical with only two sex categories. Biologists describe sex as binary because there are only two roles in sexual reproduction, which correspond to the two gametes of anisogamy.
https://t.co/plgB9Ff5qH
@antiTERF123 @PJs6542 @st0neh @LitmusConf19810 @KnownHeretic @grok You can read more about this subject here.
Why biologists state sex is binary: https://t.co/plgB9FfDgf
The evolution of the two sexes/gametes: https://t.co/tBWiIddhvF
The two sexes across sexual systems: https://t.co/M1cwRXut5z
@BopBoopBeepBeep @st0neh @LitmusConf19810 @antiTERF123 @KnownHeretic @grok Read the title of that article. Please and thank you. "Biological sex is binary, even though there is a rainbow of sex roles". Anything in science especially terminology can be and is argued by scientists.
@PJs6542 @st0neh @LitmusConf19810 @antiTERF123 @KnownHeretic @grok From here, which is an article dedicated fully to explaining why sex is binary and not a spectrum: https://t.co/plgB9Ff5qH https://t.co/Q2lGxUsMYc
@PJs6542 @st0neh @LitmusConf19810 @antiTERF123 @KnownHeretic @grok Here's an explanation of the sex binary for you that was authored by biologists.
https://t.co/plgB9Ff5qH
@Maxin_check @wildbillhkhk @CheEsquire The one source that you've provided disagrees with your claim. You would recognize this if you read past the first sentence.
The image comes from a paper that explains why sex is binary, which I would imagine you'd have gathered by reading its title.
https://t.co/plgB9Ff5qH https://t.co/YnjdJS2TrX
@JayRogers24 @HatzKatzn @JonTheDonfamily @_FlutterGirl @JennaFights4You Here's an explanation of the sex binary from biologists.
https://t.co/plgB9Ff5qH
@surrealsavant @helenstaniland I don't know how many scientific papers you would have to read to accept a known fact, but here's a start. Even the captured NHS knows that sex is binary.
https://t.co/TaRNx11QnN
https://t.co/G49gkwS3Ws
https://t.co/qTfhoHyDiR
@ImaginationPla5 @talentedmuffin1 @aakawne @KTransgirl @cassiemoans_ Claims that sex isn't binary tend to come from a place of ignorance of biology. They typically involve a misunderstanding of disorders of sex development or a conflation of sex characteristics with sex itself.
Here's an explanation from biologists
https://t.co/plgB9Ff5qH
@kantsnightmare @galocomunista @webcomunismo Mulheres biológicas existem, definidas pela produção de gametas grandes (óvulos) em dimorfismo sexual binário, essencial para reprodução anisogâmica em humanos e eucariotos. Um artigo relevante é "Biological sex is binary, even though there is a rainbow of sex roles", publicado
Oct 26, 2025 · 1 like · 1,543 followersView post →
BB
Bop Boop
@BopBoopBeepBeep · X
@sonicstarrr @ClunisOmar21587 @DTrunsei @quasar196 Here's some examples of what the "consensus" has to say about the sex binary
Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@sonicstarrr @ClunisOmar21587 @DTrunsei @quasar196 This is incorrect. Biologists describe sex as binary because there are only two roles in sexual reproduction, which correspond to the two gametes of anisogamy. As a gonochoric species, we develop as either male or female and cannot switch sex.
https://t.co/plgB9Ff5qH
@KatarinaHill2 @LissaKEvans @ThatTimWalker https://t.co/4oDQgolNPV
https://t.co/AZzXRmb1yX
https://t.co/jWeUeIUNxS
https://t.co/IjwhP8YGTS
https://t.co/78lVZoefij
https://t.co/5yc0UsJRcY
You may want to tell all these scientists that they're part of a belief system - go ahead and let me know how it goes
@Thingue_ @grok @marycatedelvey Here you go…..
Have your mummy read it out to you at bedtime because the words are too hard for you to understand, ok buddy?
https://t.co/XjHttJ7qVS
Oct 24, 2025 · 11 likes · 2,637 followersView post →
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Bop Boop
@BopBoopBeepBeep · X
@st0neh @digitaldevonyt @alley_robin_ @heatherthefair @gg___jess I got blocked for that lol
Maybe the person arguing that sex is a spectrum actually isn't interested in what's scientifically true
I'll still leave this article authored by biologists in case anyone is interested in a deeper explanation of the sex binary
https://t.co/plgB9Ff5qH
@YureiKurosawa @Blackadder04181 @grok @anonmotherest @redpilledhomo This is incorrect. Biologists explain sex as binary because there are only two roles in sexual reproduction, which correspond to the two gametes of anisogamy. Humans are gonochorists, so we are exclusively male or female and cannot change sex.
https://t.co/plgB9Ff5qH
@petteruspanus @OscarOve90000 @silliest_worm @DocumentNo Ja, en sentral fagfellevurdert artikkel er "Biological sex is binary, even though there is a rainbow of sex roles" av Hilton & Wright i BioEssays (2023), DOI: 10.1002/bies.202200173. Den definerer biologisk kjønn som binært basert på gametproduksjon (små vs. store gameter) i alle
@zenywilky @SchrodingerMaxx @airokunomega @Eympra Treating sex as nonbinary is not the "consensus," especially among biologists.
Why biologists state sex is binary: https://t.co/plgB9FfDgf
The evolution of the two sexes/gametes: https://t.co/tBWiIddhvF
The two sexes across sexual systems: https://t.co/M1cwRXut5z
@CAS5Y @SianHerfield @awanderingjohn @TheLaurenChen @bluefolf If you're actually interested in what's scientifically true, and not just whatever your personal opinion is, here is an academic article authored by three biologists that explains why sex is binary.
https://t.co/plgB9Ff5qH
@doprie @Kaida_B_ @sat1vapr1nc3ss @TheOneApache @BL00DYVIAL @bellysoc @EskayOW @b0gur The only proof you demonstrate, is what a biologically illiterate dumbass you are. READ more, yammer about shit you don't know, less. https://t.co/C6V9mHpfv3.
@zenywilky @SchrodingerMaxx @airokunomega @Eympra As a gonochoric species, we're strictly only ever male or female. Our initial process of sexual differentiation is mutually antagonistic, so it always results in us developing as one sex and inhibiting development for the other.
https://t.co/plgB9Ff5qH
@interACT_adv @TheatreSpoonie @them It reflects how sex is explained in field of biology. They describe sex as binary because there are only two roles in sexual reproduction, which correspond to the two gamete types of anisogamy. As a gonochoric species, we develop as one of the two sexes.
https://t.co/plgB9Ff5qH
@PJs6542 @sappholives83 That's incorrect. There are only two sexes, because only two gametes have evolved via anisogamy. As a gonochoric species, we only ever develop as male or female, and we cannot switch sexes.
https://t.co/plgB9Ff5qH
@SookieJohn44944 @WhichWicked @tayis7gay @KnownHeretic The reason for asking what the x-axis represents is because these models never accurately identify it. It should just be sex, since that's what the argument is about, but plotting sex wouldn't give you that graph.
Here's an explanation from biologists.
https://t.co/plgB9Ff5qH
@cheryl_josie @Chris_Davis66 @AriDrennen You still can't tell the difference between truth and what you wish to be true.
Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@oohglobbits2 Why biologists state sex is binary: https://t.co/plgB9FfDgf
The evolution of the two sexes/gametes: https://t.co/tBWiIddhvF
The two sexes across sexual systems: https://t.co/M1cwRXut5z
Intersex conditions don't make anyone neither male nor female, and many are sex-specific: https://t.co/OimIv0e3oI
@oohglobbits2 @DiPolarPilot @JustUnderReal @Kaida_B_ @matsciguycanada @Melanie33720945 @DragonHawk1959 @Flaffenbam @NeonCloud5 @robburdack @arcanegoat @geddonmikie @badgervindaloo @Galcondude @umfpt @drbigbeef @Unapologet26919 @WasIRude @warpox @SDAFS56788141 @surgerysleeper @shock_hazard @osiris_neits @SSpence64 @latoyadeeznutz @TakeThatHistory @hugh_bothwell @1Quetzalcoatl1 @YTGGFI @RoryWantsToKnow @JaTapps @Christgodtweet @Cleisthenes5 @NoScienceDenial @HankStern2 @DoubleDoubleJon @TheColossis @Thedukeistheman @laughchem @RayOwen27617272 @JordanBassior @CrispyCurry @andyguy @RFirethief @RockAndAnchor It makes no sense statistically, but it doesn't align wirh biology either. If you want "proof" from them, you can read the below academic article authored by biologists. They do a good job at explaining why sex is binary.
https://t.co/plgB9Ff5qH
@AbhorrentRoach @NeonGrammarian @One_Supernova @elegationvain @thed1v1necomedy @JonHaidt You're confusing dimorphism with the sexes themselves. Males and females may vary on how they develop, even when compared to others of the same sex, but there's still only two sexes. For this reason, biologists describe sex as binary.
https://t.co/plgB9FfDgf
@FlickerWindow @JulianRhees @rthonbwooster @zaelefty How so? The sexes are binary for all sexually-reproducing reproducing species, not just humans. These correspond to the two gametes that evolved over a billion years ago. Humans happen to be gonochoric, so each person only develops as one of the two sexes.
https://t.co/plgB9FfDgf
@chronicgooners @Serena_Partrick Sex is binary and immutable.
Biological sex is binary, defined by gamete production (sperm/ova). Goymann et al. (BioEssays, 2023) https://t.co/liwRlEOfNV
Marinov (Academic Questions, 2020) https://t.co/ogHlfDzz24
Wright (City Journal, 2023) https://t.co/ZA6IrM2wSx
@Matt_The_Last @jillcb7 @nyaraVT That's just blatantly false. Our understanding of the sex binary involves us knowing that the two sexes evolved over a billion years ago with anisogamy. Since then, no third or in-between sex has ever existed.
https://t.co/plgB9Ff5qH
@Billsam390 @Heather_pw @lecanardnoir @3renJ4eger @GrnElects @TheGreenParty Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@ZeroAltair1 @faayete @williameijer I was referring to scientific consensus.
Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@Acyutendra @wokegooning @demetriastudy The sexes refer to the reproductive roles that exist in sexual reproduction, which correspond to the two gamete types of anisogamy. These two sexes can be found across all sexually-reproducing species. For this reason, biologists describe sex as binary.
https://t.co/plgB9Ff5qH
@Billsam390 @3renJ4eger @lecanardnoir @GrnElects @TheGreenParty Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@SportingNest Incorrect. Humans, birds, and reptiles each have different chromosomes, but they still operate within the sex binary, since they only have males and females. Biologists describe sex as binary because only two sexes exist.
Paper from biologists below.
https://t.co/plgB9Ff5qH
@inspirit_gtwp @The_Deemster @YoungBobTPUK @TPointUK Stop using medical blogs as sources of information. Read a science paper instead. https://t.co/C6V9mHoHFv.
@SportingNest @grok These papers authored by biologists may clear things up for you.
Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@Leo94543098 @Lynnemnaylor @carol_catsx7 @DalgetySusan Yes, as well as the biologists that have explained why your belief is incorrect in this article that has already been shared with you.
https://t.co/plgB9Ff5qH
RT @BopBoopBeepBeep: @EmilyR_Fox @GCPaulM @lovemeeddieway @Variety Kind of proving his point by making a blatant anti-science claim like th…
Oct 14, 2025 · 1 share · 3,357 followersView post →
BB
Bop Boop
@BopBoopBeepBeep · X
@AriaALake Claims like this ignore everything we know about evolution and sex development. The sexes evolved over a billion years ago with anisogamy, which involves there being two different gamete types. Because of this, biologists state that there are two sexes.
https://t.co/plgB9Ff5qH
@EmilyR_Fox @GCPaulM @lovemeeddieway @Variety Kind of proving his point by making a blatant anti-science claim like that. Sex is binary because there are only two roles in sexual reproduction, which correspond to the two gamete types of anisogamy. As a gonochoric species, we're one or the other.
https://t.co/plgB9Ff5qH
@surfbluedog @myxprofilemiche @Gimpuslegend @jamaisamei @grok Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@natblank0s @No4167 In case you're curious about how biologists describe the sexes.
Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@k5179061221 @SianHerfield @BopBoopBeepBeep @ozsarsparella @SomeCallMeLaz @_BoldPolitics @ZackPolanski Here's a peer reviewed paper that puts your "peer reviewed" paper in the trash.
https://t.co/Wh8hHADit6
Oct 13, 2025 · 1 like · 1,543 followersView post →
BB
Bop Boop
@BopBoopBeepBeep · X
@cheryl_josie @Chris_Davis66 @AriDrennen When pointed out how that isn't an example, with an actual paper from a biologist being presented that explains why you're incorrect, your reaction was to say, "So what if there's no evidence for my belief? I think I won anyway."
Here's another paper
https://t.co/plgB9Ff5qH
@k5179061221 @ozsarsparella @SomeCallMeLaz @_BoldPolitics @ZackPolanski They've been shared with you. If you think they're random, your issue is just a lack of reading comprehension.
Why biologists view sex as binary, and why claims of a spectrum are false: https://t.co/plgB9Ff5qH
Why sex can only ever be binary: https://t.co/HXofcvqqkr
Also: https://t.co/yS1czrsH76
@sheawilliamsy @SebastianPott10 @Rewriteonrepeat This, of course, makes no sense, since your entire argument rests on you confusing sex with other traits, such as chromosomes, hormones, and appearance, while dismissing explanations of sex that isolate it from other characteristics.
https://t.co/plgB9Ff5qH
@sheawilliamsy @SebastianPott10 @Rewriteonrepeat And like I've said, you're just incorrect when you claim biologists agree that sex isn't binary. Not only is dimorphism unrelated, and it kind of reinforces the binary, but I've provided you multiple papers that explain why sex is binary.
https://t.co/plgB9Ff5qH
@sheawilliamsy @SebastianPott10 @Rewriteonrepeat If my SRY gene affects my undifferentiated body so that it pursues male development, my appearance, hormones, and chromosomes do not matter at all when it comes to which sex I am. This isn't a controversial issue among actual biologists.
https://t.co/plgB9Ff5qH
@sheawilliamsy @SebastianPott10 @Rewriteonrepeat What do trans people have to do with DSDs or the number of sexes? Sounds like someone has an elementary understanding of biology and is conflating sex with gender identity.
https://t.co/plgB9FfDgf
@k5179061221 @ozsarsparella @SomeCallMeLaz @_BoldPolitics @ZackPolanski Why biologists state sex is binary: https://t.co/plgB9FfDgf
The evolution of the two sexes/gametes: https://t.co/tBWiIddhvF
The two sexes across sexual systems: https://t.co/M1cwRXut5z
@sheawilliamsy @SebastianPott10 @Rewriteonrepeat Why biologists state sex is binary: https://t.co/plgB9FfDgf
The evolution of the two sexes/gametes: https://t.co/tBWiIddhvF
The two sexes across sexual systems: https://t.co/M1cwRXut5z
@devado94 @Tom0logue @bk_lunacorn @Lifeof_AG01 This is incorrect. Only the male and female sexes exist, making sex binary.
Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@cheryl_josie @Chris_Davis66 @TerfHermione @AriDrennen In case you're curious about what biologists have to say.
Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@WinnieAPEX @Sunnyabee @LinaEcks These scientific papers on the subject may help clear up the misunderstanding.
Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@AnnRoseT @AminCad @kingzut @grahamformaine I Googled it
Why biologists state sex is binary: https://t.co/plgB9FfDgf
The evolution of the two sexes/gametes: https://t.co/tBWiIddhvF
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
@walroooosies @70s_stache6969 @remyrose_26 Educating is a strong word, considering you're incorrect about this subject. Sex chromosomes are not binary, but sexes are. These are separate traits.
You either think there are two sexes or there are not. Biologists think there are.
https://t.co/plgB9Ff5qH
@remyrose_26 Why biologists state sex is binary: https://t.co/plgB9Ff5qH
The evolution of the two sexes/gametes: https://t.co/tBWiIdcJG7
The two sexes across sexual systems: https://t.co/M1cwRXtVg1
Sexual differentiation leads to only male or female development: https://t.co/8xyR5wcYVc
@leahdoesstuff2 @RZgwTZThmB29287 @ShadowDragons77 @ShitpostRock Gender identity is an idealogical belief, not a scientific concept. You cannot falsify it. For example, you cannot prove that a male that identifies as a woman is a "valid" woman. Unless, you tie what it means to be a woman to biology.
And sex is binary.
https://t.co/plgB9Ff5qH
@BrainsinNo @SomethingUnint1 @PTElephant Why biologists state sex is binary: https://t.co/plgB9FfDgf
The evolution of the two sexes/gametes: https://t.co/tBWiIddhvF
The two sexes across sexual systems: https://t.co/M1cwRXut5z
Sexual differentiation leads to only male or female development: https://t.co/8xyR5wcYVc
@quantum_roch @DrzazgaNK Terminy "interpłciwość/hemafrodytyzm" w odniesieniu do ludzi są nieaktualne i błędne. Istnieją za to zaburzenia rozwoju płci. Polecam lekturę https://t.co/FhRt8fekkS
oraz https://t.co/ob3WG7zaiM
@MrRightMrow Here's some more references.
Why biologists state sex is binary: https://t.co/plgB9FfDgf
The evolution of the two sexes/gametes: https://t.co/tBWiIddhvF
The two sexes across sexual systems: https://t.co/M1cwRXut5z https://t.co/4FwcxPtiuB
@MrRightMrow In case you're still struggling with understanding, the "male reproductive role" is referring to the production of the male gamete, which is sperm.
I know that you said that you don't care about the science, but I suggest reading this before continuing.
https://t.co/plgB9Ff5qH
@MrRightMrow @seyayseya @turtle_alleb @felina_a_venus @y2krexic I think you're confused about your own argument. When people and biologists say that sex is binary, they are stating that only two sexes exist. This is because sex is a categorical variable comprised of two groups. Those being the male and female sexes.
https://t.co/plgB9Ff5qH
@yunanbird @Wrensayschill @SianHerfield @JeanSebastien99 @neuthegimp @LuciusSulllla @The_Hellenist @freedom10199 @libsoftiktok It’s not a myth. Sex IS binary.
Two gametes. Two outcomes.
https://t.co/KqdJsPWMHQ
https://t.co/Gk4oy5DfKc
https://t.co/Z7o9hX8bgB
https://t.co/Ec0md7b8qR
https://t.co/mm0bBWKmqQ
https://t.co/R7uSwbRK5B
https://t.co/gitCQtXvyN
@eurosohn @tlato_but @alt_ccc Biologists tend to describe sex as binary. There are only two roles in sexual reproduction, which correspond to the two gamete types of anisogamy. As a gonochoric species, we develop as one sex and inhibit development for the other.
https://t.co/plgB9Ff5qH
@grok @TRUMP_ARMY_ @grok BioEssays 2022 admits: sex traits form a rainbow, even if gametes are binary. NAS 2020 is ideology-driven, not peer-reviewed. If classification fails at the individual level, a third biological category reflects reality, not reproductive theory.
https://t.co/97PyHYuyZ0
@CorpoScum @lov3rlee @ToonHive instead, the article focuses on the biological reality that sex characteristics vary along a continuum, moving beyond a strict male/female binary to provide a better understanding of human anatomy
now here’s an ACTUAL peer reviewed study on the topic
https://t.co/AsML55qTWX
Casas, L, Rey-Saborido, F., Ryu, T., et al. (2016). Sex change in clownfish: molecular insights from transcriptome analysis. Scientific Reports, 6.
Goymann, W., Brumm, H., Kappeler, P. (2022). Biological sex is binary, even though there is a rainbow of sex roles. BioEssays,
This is science not politics! Griffiths and Spencer published a neat article on sex in Curr. Biol., corresponding well with our previous publication "Biological sex is binary even though there is a rainbow of sex roles", see
onlinelibrary.wiley.com/doi/full/10....
and
www.cell.com/current-biol...
@toki0279 @JDevilos @SianHerfield @Jadboy1282290 @RacerX_speed @S0AP_ETH @ladidaix @BigBroLGND “Biological sex is binary, even though there is a rainbow of sex roles. Denying biological sex is anthropocentric and promotes species chauvinism”
@ItsDoctorRob @audaciousninja @knotthatone @Kindun526 @Jeopardamy Sure.
https://t.co/M3DbtxXRBN
Believe it or not, we haven't found new sexes in the last decade.
RT @zaelefty: “Biological sex is binary, even though there is a rainbow of sex roles.”
Denying the concept of biological sex, for whatever…
Feb 17, 2025 · 5 shares · 2,405 followersView post →
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Gráinne
@Grinne1 · X
RT @zaelefty: “Biological sex is binary, even though there is a rainbow of sex roles.”
Denying the concept of biological sex, for whatever…
Feb 17, 2025 · 5 shares · 622 followersView post →
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Ridere
@rideretw · X
RT @zaelefty: “Biological sex is binary, even though there is a rainbow of sex roles.”
Denying the concept of biological sex, for whatever…
Feb 17, 2025 · 5 shares · 1,812 followersView post →
ZE
Zachary Elliott
@zaelefty · X
“Biological sex is binary, even though there is a rainbow of sex roles.”
Denying the concept of biological sex, for whatever cause, ultimately erodes scientific progress and may open the flood gates to ‘alternative truths.’”
https://t.co/3npWmIDKId
Feb 17, 2025 · 81 likes · 5 shares · 51,677 followersView post →
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Meghann Gerfen
@MeghannGerfen · X
@zachrobert15 @KelsiePeee @idle_mischief @LasagneWest @SophieMolly_OFF Biological sex is binary, even though there is a rainbow of sex roles - Goymann - 2023 - BioEssays - Wiley Online Library https://t.co/U1glnOiwHH
Feb 11, 2025 · 1 like · 1,480 followersView post →
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Daniel Przybyłowicz
@DanielPrzy25 · X
@fiat_money @White_Raven_123 @Czaroit1 @JariuszMop płeć biologiczna to nie spektrum,
https://t.co/saVl8Hm3vd
https://t.co/5BM1wyx0Vr
https://t.co/YWWn2TsGBj
https://t.co/S5ZrYw0t3r
@TheSheepurai7 @BigWigWheezer @LastingCzardd @MugenLord "The study date"
You honestly think we've discovered new evolved sexes since 2014? How misinformed you are...
This is from 2023. Still only two sexes.
https://t.co/M3DbtxXRBN
@gocksock @zjbusch @heervanstanding @mushycrouton It's from this essay you are refusing to read FROM YOUR REVERED NIH!!! DO YOU THINK YOU KNOW MORE THAN THE NIH!
@gocksock @zjbusch @heervanstanding @mushycrouton Remember when you were upset that I didn't take your NIH link seriously? What's your excuse? This essay was written by a professional biologist.
https://t.co/4z6RXNDTga
@gocksock @zjbusch @heervanstanding @mushycrouton lol! The NIH is a database, the article is still an opinion piece by a toxicology student arguing for expanded criteria in research. Playing by your rules, where is bimodal mentioned?
If you prefer NIH links then here you go!
https://t.co/4z6RXNDTga
@normalishvegan Goymann, W., Brumm, H., Kappeler, P. (2022). Biological sex is binary, even though there is a rainbow of sex roles. BioEssays, 45(3). Hoekstra, R. (1990). The evolution of male-female dimorphism--older than sex. Journal of Genetics.
@One_Supernova @geeklyamanda "Biological sex is binary, even though there is a rainbow of sex roles"
This one seems interesting, let's check it out. You're off to a bad start. https://t.co/qBpYCCBFs1
@JdGPuH7Qeb43504 @asa_tia_tian 私の話は信じられないという人のために、Goymann et al. (2022) "Biological sex is binary, even though there is a rainbow of sex roles, " BioEssays, Vol.45(2) のゲリラ訳 https://t.co/k1wUZ2sGYx があるのですが、皆さん、読みませんねぇ。まぁ、長文が苦手な人々なのでしょう。
Aug 13, 2024 · 1 like · 5,418 followersView post →
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uncorrelated
@uncorrelated · X
@qBqYuXXPHuX7TEx 染色体で予測がつくわけですが、生物学的性別は生成する配偶子で定義されております。生物学者の定義ですからね。Goymann et al. (2022) "Biological sex is binary, even though there is a rainbow of sex roles, " BioEssays, Vol.45(2)のゲリラ訳を参照してください:https://t.co/k1wUZ2sGYx
Aug 13, 2024 · 1 like · 5,418 followersView post →
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uncorrelated
@uncorrelated · X
@takamura893 Goymann et al. (2022) "Biological sex is binary, even though there is a rainbow of sex roles, " BioEssays, Vol.45(2)によると、同じ生物学的定義が適用されます。https://t.co/k1wUZ2s98Z
Aug 13, 2024 · 1 like · 5,418 followersView post →
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uncorrelated
@uncorrelated · X
@henokokaiketsu 何度も示していますが、Goymann et al. (2022) "Biological sex is binary, even though there is a rainbow of sex roles, " BioEssays, Vol.45(2)という、国際査読付きの学術雑誌の論文の内容に基づいております。ゲリラ訳はこちら:https://t.co/k1wUZ2sGYx
何を言っているんだアホ?と思った人は、
Goymann et al. (2022) "Biological sex is binary, even though there is a rainbow of sex roles, " BioEssays, Vol.45(2)
https://t.co/k1wUZ2sGYx
を読んでください。
Aug 7, 2024 · 8 likes · 3 shares · 5,418 followersView post →
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uncorrelated
@uncorrelated · X
@ZapmguduqT73013 @snowrain____ Goymann et al. (2022) "Biological sex is binary, even though there is a rainbow of sex roles, " BioEssays, Vol.45(2)(ゲリラ訳:https://t.co/k1wUZ2sGYx )に基づいた話ですし、同じ内容の話は、あちこちで紹介されていますよ。
@Xeisiz @magdazielowa @t_stanislawski @K_Stanowski interpłciowość jak sama napisałaś jest abberacją czyli zaburzeniem a nie kolejna płcią, czyli uwaga nadal zostajemy z 2 płciami tępa lewaczko która uważa że płeć jest płynna, idiotka
https://t.co/saVl8Hm3vd
https://t.co/bDeuqte2Bw
https://t.co/YWWn2TsGBj
https://t.co/qHERIuqxvo
@genome_gov @CommunityNotes
Sex in mammals is not variable. It is binary. Please @CommunityNotes.
https://t.co/T8F8hCZfV2
https://t.co/uRtbxR3Bx4
https://t.co/1KJ7WoH8TQ
@JulietteBuet @Daderp1242389 @SianHerfield @FactOvaFeelings @hitefield @SoupTransphobes @ErinInTheMorn But by the way if you are really insisting on a paper that specifically uses the term 'binary', here's an example:
Goymann, W., Brumm, H., Kappeler, P. (2022). Biological sex is binary, even though there is a rainbow of sex roles. BioEssays, 45(3).
May 13, 2024 · 3 likes · 3,983 followersView post →
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Tomas Bogardus
@TomasBogardus · X
@EvanRoden5 If you understand what your opponents mean by "sex is binary," you'll see there's lots of research supporting it. Though perhaps not using that phrase, "sex is binary."
But here's one example of what you're looking for: https://t.co/INaf2VtDyE
May 10, 2024 · 5 likes · 7,189 followersView post →
IC
It's hip to be Claire!
@NathanielHart72 · X
@EvanRoden5 @Nate_McMurray We've already covered this one:
https://t.co/diToKT1w7c
@jk_rowling Biological sex is binary, even though there is a rainbow of sex roles.
Denying biological sex is anthropocentric and promotes species chauvinism.
Wolfgang Goymann, Henrik Brumm, Peter M. Kappeler
Worth discussing.
@SimonWinning @One_Supernova @Charlie12906411 @MegaSausageHead 5/
Epelman, M., et al. (2005). Anisogamy, expenditure of reproductive effort, and the optimality of having two sexes. Operations Research, 53(3).
Goymann, W., Brumm, H., Kappeler, P. (2022). Biological sex is binary, even though there is a rainbow of sex roles.
5/
@TP_OZ @NazdeeNate @legaltweetz I have read many articles like this. However, while gender is variable, a person's sex is immutable. Are you prepared to read an article challenging your beliefs?
https://t.co/jcNuiECZqC
@Pawg_Alf @CevicheLife11 @hmptnmlh @proprietorunion @RationalWiki Here are a couple, but you can find loads that explain the difference between sex and gender
https://t.co/iEe5j8hqsI
https://t.co/WCuxnhw3u1
@AsInTheJar @ErinInTheMorn Literally the entire academic body of manmal biology repeats the fact that there are two sexes and no more.
Here's even a paper directly addressing your clumsy suggestions: https://t.co/OZirj0JPNG
@sustainavaleity @lecanardnoir @vusjibin "They/them" here has a strong background in biology apparently but doesn't know that not a single peer reviewed biological source claims sex is "bimodal" or a "spectrum". Even ones that pander to gender woo still admit its binary.
https://t.co/zmkYB922XR
@TDSimponomics @Lazuliam @Cathemine_odose Did she publish any peer reviewed journals like below or does she just proclaim herself a biologist on twitter?
https://t.co/zmkYB922XR
生物学的性に関するセッセイ “Biological sex is binary, even though there is a rainbow of sex roles”、江口聡氏らによる翻訳 https://t.co/EgahcxaPx4 表題訳をニュアンス強調すると「性役割がレインボーであるにせよ、生物学上の性というものはバイナリィである」かしら。
英語の勉強に、これちょっとずつ訳してみたい学生さんとかいませんか?
» Biological sex is binary, even though there is a rainbow of sex roles - Goymann - 2023 - BioEssays - Wiley Online Library https://t.co/dVPeVoU1XK
Feb 16, 2024 · 7 likes · 1 share · 792 followersView post →
?
༺
@femazighen · X
@Kemloten1 @KINGTHEMAIN Here's an unbiased scientific article:https://t.co/LAlZCA9mBZ
Feb 9, 2024 · 3 likes · 1,345 followersView post →
MS
Michael A. Sherlock
@sherlockmichael · X
Biological sex is binary, even though there is a rainbow of sex roles
Denying biological sex is anthropocentric and promotes species chauvinism
https://t.co/kt7XQaUovb.
Feb 8, 2024 · 2 likes · 21,965 followersView post →
AT
Alexander Thielen
@regeringsregn · X
@crehbinder @AgnesWold @paulinaneuding @SvD https://t.co/jopTYiHKtR
https://t.co/dDSneXSYn1
https://t.co/2gcMCNL3qg
Jag vet inte om du är oseriös men allt ligger en googling bort.
@de_Cadenet13 @oli_starkey @Baskerville_13 @HelenToland There's a reason molecular biologists distinguish between genotypic sex and phenotypic sex, and don't mention gender, as that's not what they're referring to.
https://t.co/LVAk4zEko4
@AmEv7Fam @Kaida_Burrow @TheDarkTyger @carlow_caoimhe How am I, an intersex person, not male or female?
I am a female. Not a male.
Being intersex doesn’t make me less female.
https://t.co/p4nhcasYUq https://t.co/UXpT3SCPIm
@SCJN Un artículo sobre la necesidad de no echar la biología por la barda. Título: "Biological sex is binary, even though there is a rainbow of sex roles". Para las y los academicos: la Revista es Q1, peer-reviewed... Ojalá ponga un poquito de orden... https://t.co/PQxHLDcT11
Oct 27, 2023 · 2 likes · 1 share · 302 followersView post →
TP
Tyrian Purple
@TyrianPurple3 · X
@ZenDarva @wowwowza @AnthonyBSusan1 @zaelefty https://t.co/tcJCTSPfuM
https://t.co/chLLyUsSPQ.
https://t.co/s5yTa9F408.
https://t.co/z8ClayVw4E
https://t.co/as9gylSTrr
https://t.co/2XDg1OCZPH
Literally all these papers confirm that theres only 2 sexes.
@ZenDarva @wowwowza @AnthonyBSusan1 @zaelefty What is the purpose of sex? Reproduction. What is essential to sex? Gamete production.
You cant name anything other than male or female
https://t.co/tcJCTSPfuM
@KabbieArlish And other scientists agree. There is not a consensus.
Link:
"Biological sex is binary, even though there is a rainbow of sex roles"
https://t.co/aPGziBQhd2
A reasonable text and worth thinking about.
Biological sex is binary, even though there is a rainbow of sex roles - Goymann - 2023 - BioEssays - Wiley Online Library https://t.co/uVmkbicb8E
@rubrogram @Tellmemore87 @lecanardnoir @DrChronicler @CellsAreNeat @gorskon As a response: “Biological sex is binary, even though there is a rainbow of sex roles”. By a trio of German biologists, December 2022. https://t.co/G2CzKZO28I
@Sam_Hates_Nazis @councilofbobs @PinkNews Denying the concept of biological sex, for whatever cause, ultimately erodes scientific progress and may open the flood gates to "alternative truths."
https://t.co/XQyZB4vdLe
@ball1080151 @oftheundercity @RealOrwellNews @PinkNews That just shows you didn’t even read the papers I just gave you.
But here’s some more in case you decide to actually read one day:
https://t.co/dLIRrS8CJJ
@RoseOLyne @Macca_0161 @err_wallace @bbuk There is not a single solitary peer reviewed academic journal which claims sex is a "spectrum". Even biologists who pander to gender woo will admit its still binary. See @zaelefty for more information on why this "sex spectrum" nonsense is a load of bull.
https://t.co/zmkYB922XR
Oct 10, 2023 · 3 likes · 1 share · 348 followersView post →
CA
Charles Arthur
@charlesarthur · X
@skarjay92 @TheExaltedWolfe @Kreatz97 @Blakesays001 @VeritySmith19 "Biological sex is binary, even though there is a rainbow of sex roles". Authors: three biologists. "[creating] a more inclusive environment for gender-diverse people, this does not require denying biological sex." (Like you’re doing, you dull troll.) https://t.co/G2CzKZO28I
Oct 8, 2023 · 1 like · 68,929 followersView post →
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Cyanna
@Cyanna_Banana · X
@MelLunnWriting Because sex is about reproduction. It requires one of each gamete in every species that reproduces sexually, even plants. It's the most meaningful way to define sex and which of the species are male or female.
https://t.co/7SFb4lqCv6
@Hemmeglobin @ksenapathy @BillNye "how sex are spectrums"
Which was bullshit as sex cannot possibly be a spectrum as there are no more than two gametes. And not a single peer reviewed scientific journal claims such a thing either. Even groups who pander to gender woo admit its binary.
https://t.co/zmkYB922XR
RT @BrowngaGreg: @hoovlet @AmericanAnthro @Anthrofuentes @KateClancy 2) In addition, and probably even worse, by rejecting simple biologica…
Oct 4, 2023 · 1 share · 2,416 followersView post →
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Greg
@BrowngaGreg · X
@hoovlet @AmericanAnthro @Anthrofuentes @KateClancy 2) In addition, and probably even worse, by rejecting simple biological facts influential science journals may open the flood gates for “alternative truths.”"
https://t.co/bF8uiCRbQy
Oct 3, 2023 · 5 likes · 1 share · 2,186 followersView post →
AP
Aivars Cīrulis, PhD
@Cirulis_A · X
Biological sex is binary, even though there is a rainbow of sex roles - Goymann - 2023 - BioEssays - Wiley Online Library https://t.co/TqSbvL6IrJ
@scienceandbears @ShirohimeShiina @gwynerso @caitlinmoriah It certainly is. You have stated that “intersex” is a third category. That is false.
https://t.co/66CD2O1wi5
@athena_pinecone How about this part?
"Biological sex is binary, even though there is a rainbow of sex roles
Denying biological sex is anthropocentric and promotes species chauvinism"
@Christi90181420 @hugopilonlarose Ou de spécialistes en neurobiologie, en anthropologie, ou en d'autres spécialités ? Vous en savez plus qu'eux ?
«Biological sex is binary, even though there is a rainbow of sex roles»
https://t.co/3uI2r9nI4E
@danielthibault «Biological sex is binary, even though there is a rainbow of sex roles Denying biological sex is anthropocentric and promotes species chauvinism»
https://t.co/3uI2r9nI4E
Biological sex is binary, even though there is a rainbow of sex roles.
Denying biological sex is anthropocentric and promotes species chauvinism. https://t.co/mEGqXC4Xr3
@BobT854 @Women___Exist @TheRealDKGray @PremierScottMoe You might mean well BobbyT but you're so far off the mark your politics are dangerous.
Biological sex is binary, even though there is a rainbow of sex roles
https://t.co/lxSiy3lSFt
@elliebgomersall Sort yourself yourself out as it's never a good look to pander to the patriarchy.
Biological sex is binary, even though there is a rainbow of sex roles
https://t.co/lxSiy3mqv1
@helenstaniland I wonder if Thomas thinks wearing a suite makes him more plausible?
Biological sex is binary, even though there is a rainbow of sex roles
https://t.co/lxSiy3mqv1
@Serena_Partrick If only TWAW wasn't the only change the political left could come up with to replace TINA.
Biological sex is binary, even though there is a rainbow of sex roles
https://t.co/lxSiy3lSFt
@garylfrancione Yes gender is fluid but it still isn't able to traverse space or time in order to cross biological boundaries.
Biological sex is binary, even though there is a rainbow of sex roles
https://t.co/lxSiy3lSFt
For those wanting to understand the sex binary vs spectrum debate:
Biological sex is binary, even though there is a rainbow of sex roles - Goymann - 2023 - BioEssays - Wiley Online Library https://t.co/bkFfd7hURc
Aug 23, 2023 · 2 likes · 3,393 followersView post →
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Michelle Shipworth
@MShipworth · X
@ThomasWillett9 "Biological sex is binary, even though there is a rainbow of sex roles: Denying biological sex is anthropocentric and promotes species chauvinism" by Goymann, Brumm & Kappeler (2022) in BioEssays.
https://t.co/YJq9JEQ2da https://t.co/5sqaM9NHTV
Aug 22, 2023 · 7 likes · 4,607 followersView post →
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Polluxe
@PolluxeBlog · X
Biological #sex is binary, even though there is a rainbow of sex roles : However, there is no need to deny the biological concept of sex to endorse the rights of gender-diverse people, because biological sex and #gender are two entirely separate issues
https://t.co/VRtleWmTZt
Biological sex is binary, even though there is a rainbow of sex roles - Goymann - 2023 - BioEssays - Wiley Online Library https://t.co/b3X3v917rw Acknowledging biological sex is not incompatible with caring about diversity or life outcomes for historically marginalised groups.
@zaelefty "Biological sex is binary, even though there is a rainbow of sex roles"
This is like saying a rainbow is binary because an arc has two ends: you're completely missing the point!
@theevilutionist @lecanardnoir @muri76483833 @cybeledownunder @KatarinaHill2 @JacksonWheat1 The biological consensus goes the other way. E.g.:
Goymann et al. (2023). "Biological sex is binary, even though there is a rainbow of sex roles: Denying biological sex is anthropocentric and promotes species chauvinism." BioEssays, 45(2): 1-6.
https://t.co/PfCBWHKnok
Aug 1, 2023 · 3 likes · 1,830 followersView post →
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Sir Henry Mortimer Durand
@BorderBaronet · X
@AasimSaeedPPP @RealMariaButt @AasimSaeedPPP are you sane? Do you need a peer reviewed journal to tell you the sky is blue?
https://t.co/Ot1WrDUjbQ
@drdaisymayhem Hangi bilim sorusuna cevap olarak gösterilebilecek bir makale:
Biological sex is binary, even though there is a rainbow of sex roles
https://t.co/quAAk0Tjoz
Jun 19, 2023 · 3 likes · 2,373 followersView post →
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Harold Verhoeven
@Bogey1_ · X
RT @Bogey1_: Zeg #wokies, #Terrortrannies en #deughertjes, LEZON! Biological sex is binary, even though there is a rainbow of sex roles - G…
May 6, 2023 · 2 shares · 2,086 followersView post →
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Pranesh Prakash
@pranesh · X
Goymann et al., "Biological sex is binary, even though there is a rainbow of sex roles" (Bioessays, 2022).
"Denying biological sex is anthropocentric and promotes species chauvinism"
https://t.co/VDGTDxQMpK
#biology
Apr 19, 2023 · 1 like · 16,740 followersView post →
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