• pyre@lemmy.world
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      4 hours ago

      it is basic biology, ie biology simplified to teach a kid in middle school. the thing is sciences don’t stop at middle school level. a lot of university education is about clarifying that things you learned before were simplified to the point that they’re practically useless if not outright wrong.

      • Squizzy@lemmy.world
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        2 hours ago

        Light travels in straight lines, next year its a wave and then its particles. What you said isso true about uni rethreading.

  • EnthusiasticNature94@lemmy.blahaj.zone
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    6 hours ago

    I agree with Dr. Jey McCreight on the science.

    But for determining truth, both sides are wrong here.

    Dunning-Kruger is bad, but so is credentialism and appeal to authority.

    Many people with PhD’s have had Dunning-Kruger. Someone else mentioned Ben Carson being great at neurosurgery, but not politics.

    A PhD doesn’t make you infallible.

    I am saying this as someone who is taking graduate-level courses and will be pursuing my PhD. When I’m correct, it’s not because my future PhD causes reality to magically conform to my opinions - it’s because I rigorously looked at the evidence, logic, and formed my own conclusion that better aligns with reality.

  • ILikeBoobies@lemmy.ca
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    6 hours ago

    I was unaware that an X chromosome could mutate into a Y and vice versa over the course of a lifetime. Do we know what causes that?

    • Sibshops@lemm.ee
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      6 hours ago

      They are not saying that the X chromosome mutates to Y, but rather saying that XY doesn’t define the sex. For example, some people with XY are born with female genitalia and look female their whole lives. Sometimes they don’t find out they are XY until trying to have kids and are unable to. It isn’t like the X changes to Y over time. That isn’t possible.

        • Uruanna@lemmy.world
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          6 hours ago

          It’s weird how your first thought is “the PhD is wrong” and not “I must have misunderstood something” .

          • ILikeBoobies@lemmy.ca
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            5 hours ago

            “I must have misunderstood something” .

            There was a reason I made that comment

            Though I disagree with the conservative genitalia = gender ideology

              • ILikeBoobies@lemmy.ca
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                4 hours ago

                Or the thought the phd must have meant something else

                But sure the phd is wrong if he meant that; just like those anti-vax doctors and anti-abortion doctors

        • Sibshops@lemm.ee
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          6 hours ago

          I think you may have misread. The PHD isn’t saying that XY becomes XX, they are saying, genetically, a person carrying XY can be a cis woman. Biologically, XY doesn’t determine the sex.

          • Tamei@lemm.ee
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            4 hours ago

            I honestly don’t understand. What does define the sex biologically? The genitalia, then? I always understood positions like William’s like “XY is the biologically male sex by definition, if the human develops female genitalia and feels like a woman they were biologically speaking still intended to be a man.” I don’t understand what else there could be on an elemental level to biologically determine the sex.

            • JustAnotherRando@lemmy.world
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              3 hours ago

              To preface: this is from a previous bout of hyper focus curiosity (i.e. I am not an expert). But the human genome is significantly more complex than “XX chromosome means biological female”. Other genomic markers can trigger that don’t align with the typical, which can result in male reproductive organs on a person with XX chromosome and vice versa. XX and XY are also not the only options. There are three, four, and even five somal groupings (e.g. XXY, XYY, XXX - note that to my understanding, you can’t have all Y chromosomes even in these outliers). If anyone has further information or any corrections for me, I’d welcome them - I’m going off of memory from a couple of years ago and it’s not directly relevant to me (i.e. I am cis-male with no known chromosomal abnormalities)

    • ftbd@feddit.org
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      11 hours ago

      Countries besides the US exist, y’know? Where getting a master’s degree does not require you to go into debt and you’re usually employed by the university as a TA while pursuing a PhD?

      • feedum_sneedson@lemmy.world
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        10 hours ago

        I was trolling/being facetious. I don’t live in the USA. But I can’t pursue a PhD because it amounts to below minimum wage.

  • Queen HawlSera@lemm.ee
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    17 hours ago

    One time a woman told me that my lack of a second X Chromosome meant I would “always be a man”

    So I gaslit her into thinking her husband had klinefelters.

    I hate how Republicans think transphobia is science

  • WorldsDumbestMan@lemmy.today
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    19 hours ago

    Cis men and women? How does that work? Does he mean in the womb? I thought the entire problem was that trans surgery was never quite good enough to make you truly male or female.

    Ngl, even if I’m more than fine with my gender, we where all curious what it’s like to be the other gender, so if you could do it at a press of a button…

  • Blazingtransfem98@discuss.online
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    21 hours ago

    I think a lot of these XX XY “only two genders” people aren’t just dunning Kruger, they’re transphobic idiots with an agenda. So even if they had the science and knowledge it wouldn’t matter because they’re pushing their hateful stupid agenda, facts and logic be damned. They don’t care, they just want to rationalize hating us trans people because we make them uncomfy.

    • MiniMoose4Free@lemm.ee
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      9 hours ago

      Is there some third gender that trans people can transition to that I’m unaware of? I’m afraid I don’t follow the whole situation all too well sorry. My partner has some transgender family members, but i’ve never i’ve seen anyone that isn’t male to female or female to male. I guess non binary exists, but doesn’t that mean no gender or both?

      I’m afraid I don’t know much on the subject It’s unfortunate.

      • Ziglin (they/them)@lemmy.world
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        5 hours ago

        Fear not I, a still rather confused individual, but with slightly more knowledge on the topic shall answer thy call (I seem to suffer from the curse referred to as “being genderfluid” by the scholars of that gender stuff)!

        Somebody who is non-binary is just someone who does not feel like they are entirely male or female. This can mean that they are both, neither or a different gender not connected to either but also not entirely absent or of course any combination of the previous examples.

        In my case (genderfluid) I just flop around on the gender spectrum, mostly not having a gender or feeling a bit feminine but sometimes I do feel male or like some other gender. Though genderfluid just means that the persons gender changes over time, it doesn’t have to be the same genders that I experience.

        Hope this helps :)

      • ArcaneSlime@lemmy.dbzer0.com
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        9 hours ago

        The current doctrine is that there are unlimited genders, if you can think of one you can call yourself that, they call them “neopronouns” and aren’t simply relegated to xe/xer but include things like wolfkin and dragonfucker. There’s also plurals which to the best of my understanding feel like there’s multiple people usually with multiple neopronouns inside their head simultaneously.

        I’m not either of these so maybe someone who is can elaborate better, but that’s what I’ve been told and I hope it helps.

      • InputZero@lemmy.world
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        9 hours ago

        You’re confusing sex with gender. Both are a spectrum but sex is a biological spectrum of sexual organs in a living creature and gender is a quality, projection and performance of a person that also lands on a spectrum.

        The confusion is because they both use male and female but sex and gender are different things. Gender can change throughout a person’s life. A person’s sex is consistent throughout life and can’t be changed. A person’s gender can’t change their sex. Sex also isn’t as simple as xx is female and xy is male, there’s a whole bunch of things that can’t put a person in one, both, or none of those categories. Gender is even more complicated.

    • AdrianTheFrog@lemmy.world
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      18 hours ago

      I would honestly be very surprised if any Republican politicians actually care about sex or gender. I think they’re just evil and those are convenient issues to divide the working class. When you don’t have popular policy in real issues, you need to make up some fake ones to get people to still support you.

      • Queen HawlSera@lemm.ee
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        17 hours ago

        What really bothers me is that they seem to be winning on the “Trans Sports” issues which sucks, it’s such a blatant distraction that I’d let them just “have that”, but… you know damn well that’s the floor and not the ceiling, and even then their wins are based on lies.

        There are less trans athletes in the world then there are kids with measles in Texas, but the Right would have you believe ever Macho Man Randy Savage type is getting into sports and just blowing records clean away. Hence the push to “Ban transwomen and revoke their records”

        What records? Even Lia Thomas, the closest they’ve gotten to finding an “Evil Cheating Trans!!1111” only came in 4th place…

      • drthunder@midwest.social
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        17 hours ago

        The current moral panic about queer people is definitely manufactured, but the hatred that it’s stirred up is still real. All the religious psychos in power (including Speaker of the House Mike Johnson) really believe that stuff and want to enforce their hierarchy.

  • matlag@sh.itjust.works
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    21 hours ago

    “Yeah but science can be proven wrong an change over time, while my beliefs and biases are forever!”

  • FackCurs@lemmy.world
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    23 hours ago

    Can I get a T shirt that says “I have Dunning-Krueger and your Phd looks cute”? I just have a lot of BS to share and I don’t want to be sorry about it.

    • Queen HawlSera@lemm.ee
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      17 hours ago

      Dunning-Krueger effect is the delusion that you are smarter than a serial killer who stalks teenagers in their nightmares.

  • Zzyzx@lemmy.blahaj.zone
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    23 hours ago

    You know how a bunch of villains are Dr. So-and-So? I bet it’s dealing with morons talking about your area of expertise that leads to one’s villain era.

  • rambling_lunatic@sh.itjust.works
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    23 hours ago

    I’m a bit uninformed on this; it seems fascinating. Do these things happen due to something unusual during the growth of a fetus? What’s the name for this phenomenon?

    • dondelelcaro@lemmy.world
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      23 hours ago

      There’s a bunch of them, but one more common example is Androgen Insensitivity Syndrome.

      It’s also possible to have a non-functional SRY (XY but female), or to be XX with an SRY translocation (XX but male).

      Biology is complicated: pretty much anyone who says it only happens one way or is really simple is wrong.

      • JackFrostNCola@lemmy.world
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        20 hours ago

        Moron here: Are XY females sterile or is it possible for them to pass on the Y, along with a male partner Y gene to give the baby YY genes? Or is this combination non-viable and wont develop?

        • AlligatorBlizzard@sh.itjust.works
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          15 hours ago

          XY females aren’t always sterile! Most of the cases we know of are sterile though, because you don’t get tested for this stuff unless something’s wrong (the woman in the case study got tested because XY women are common in her family, her daughter is XY).

        • Baguette@lemm.ee
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          20 hours ago

          Mothers always pass the X chromosome due to how the egg works from what I remember. The sperm determines whether you get x or y for the second part.

          There is a rare event where you can have multiple sex chromosomes, like XYY, but the X is always present (at least for humans). Considering the genes in an X chromosome are vital to life, even if we could artificially create YY, it would probably end up nonviable