Comment on OnLy tWo eLemEnTs
pennomi@lemmy.world 2 days agoThat’s a ridiculous definition conjured up by people trying to claim there’s only two sexes. It has effectively no practical use considering gametes on their own are useless for reproduction without an entire system of hardware surrounding them. Plus it guarantees at least three sexes - people who don’t produce gametes at all.
powerstruggle@sh.itjust.works 2 days ago
You’re kind of shooting the messenger here. It’s literally how sex is defined and used in biology, I’m just letting you know.
Not producing gametes doesn’t confuse things. Nobody is born with a body organized around producing a third gamete size, or no gamete size.
Carnelian@lemmy.world 2 days ago
You say that because you incorrectly categorize genetic variations as a failed attempt at one of two binary options. It’s circular reasoning. You’re looking for a binary to sort things into, so regardless of the underlying truth, you sort everything into it.
Like all smoking gun “binary” sex characteristics transphobes have honed in on over the years, we’re only talking about it because they arrived there from working backwards towards it. Just a few years ago all of these same talking points were “biological truth” regarding chromosomes (which you now openly concede are not reliable sex determinants)
A thorough investigation of gametes reveals that like everything else in biology that’s paired off, it’s bipolar in nature rather than binary (strongly gathered up into two categories but with outliers and exceptions).
Even ignoring gamete manifestation in all other species, which there is no reason to do other than to try and make a transphobic point, just among humans genetic variation occurs somewhat regularly. This is the basic principle that makes evolution possible, and it’s why other species have such insane gamete setups such that that gamete size cannot be used universally to determine sex.
Ah but I forget we’re still just talking humans. Evolutionary scientists reveal that the simple reason intermediate gamete sizes do not proliferate in our species is because they have historically been outcompeted. This fact could not be true if there were no bodies born with a third gamete type
An additional issue with this whole train of thought is the baseless presumption that normal biological variation precludes someone who was “supposed to be female” from producing the small gamete. It’s literally the meme we’re looking at in the OP: where the vast majority fits neatly into two categories, but if you were to try to work backwards from there and say everything must fit into those categories, you will have deprived yourself of even the most fundamental biological truths that describe our universe, and on a personal note, you will have deprived yourself of what makes biology beautiful.
powerstruggle@sh.itjust.works 1 day ago
I’m afraid you have me mixed up with someone else. There’s no “you openly concede”. This is literally how the field of biology defines sex. To quote:
Yes, way back in our evolutionary history, sex wasn’t binary. We were also not multi cellular, but so what? We are now.
Carnelian@lemmy.world 1 day ago
Listen buddy, you’ve obviously had a busy couple of days with your science themed transphobic tirade, so I understand it can be hard to remember all the things you yourself wrote. I know it might feel like a lifetime has passed, but this is actually you from only from two comments ago:
Look at you. You were so young. It feels like just yesterday you were openly conceding that chromosomal arrangement is not binary, but rather, “messy”
Then, given your ridiculous non sequitur dismissal of my point, I’m willing to accept that perhaps you simply misunderstood what I wrote, similar to how you misunderstand “literally the entire field of biology”.
Out of curiosity, do you assume nobody on this website is or is friends with a biologist?
pennomi@lemmy.world 2 days ago
That’s not true, there are definitely people both without any sex organs whose body “organization” is incapable of producing any gametes. There are people who are able to produce both gametes. Sticking your fingers in your ears and shouting LALALA does not make these people magically disappear. You cannot argue “well part of their body organization is invalid because of reasons”.
This is classic Dunning-Kruger shit where just because you learned a little about gametes you think you’re an expert, but there’s a huge world of exceptions out there.
powerstruggle@sh.itjust.works 2 days ago
What exactly do you mean by “has no concept”? I don’t think you quite understand what you’re talking about.
pennomi@lemmy.world 2 days ago
I know you’re just here for the argument, and I’ve wasted enough time on this already. The “gamete size” simplification is Trumpist propaganda and not based in actual rigorous science.
Actual biologists agree that bodies without sex organs don’t fit into the binary definition
Hormone expression (in addition to gamete size) is also a critical factor that scientists use to define sex
Determining “organization” in cases of “physical anomaly” via chromosomes is unreliable
1.3% of people are born intersex, and “intersex” represents an entire continuum
Educate yourself.
meco03211@lemmy.world 2 days ago
Biology doesn’t give special consideration for humans. We’re simply animals like the rest of the animal kingdom. Within the animal kingdom there are absolutely species with more than two sexes including more than two gamete sizes.
powerstruggle@sh.itjust.works 2 days ago
You’re probably confusing sex with mating types. Sex is binary because there’s exactly two gamete sizes, eggs and sperm. Other species have gametes that are the same size, but those are called mating types and work very differently than sex.
meco03211@lemmy.world 2 days ago
Nope. There are animals with more than two gamete sizes. Egg and sperm are not sizes.