this post was submitted on 21 Jul 2025
40 points (91.7% liked)
No Stupid Questions
42485 readers
819 users here now
No such thing. Ask away!
!nostupidquestions is a community dedicated to being helpful and answering each others' questions on various topics.
The rules for posting and commenting, besides the rules defined here for lemmy.world, are as follows:
Rules (interactive)
Rule 1- All posts must be legitimate questions. All post titles must include a question.
All posts must be legitimate questions, and all post titles must include a question. Questions that are joke or trolling questions, memes, song lyrics as title, etc. are not allowed here. See Rule 6 for all exceptions.
Rule 2- Your question subject cannot be illegal or NSFW material.
Your question subject cannot be illegal or NSFW material. You will be warned first, banned second.
Rule 3- Do not seek mental, medical and professional help here.
Do not seek mental, medical and professional help here. Breaking this rule will not get you or your post removed, but it will put you at risk, and possibly in danger.
Rule 4- No self promotion or upvote-farming of any kind.
That's it.
Rule 5- No baiting or sealioning or promoting an agenda.
Questions which, instead of being of an innocuous nature, are specifically intended (based on reports and in the opinion of our crack moderation team) to bait users into ideological wars on charged political topics will be removed and the authors warned - or banned - depending on severity.
Rule 6- Regarding META posts and joke questions.
Provided it is about the community itself, you may post non-question posts using the [META] tag on your post title.
On fridays, you are allowed to post meme and troll questions, on the condition that it's in text format only, and conforms with our other rules. These posts MUST include the [NSQ Friday] tag in their title.
If you post a serious question on friday and are looking only for legitimate answers, then please include the [Serious] tag on your post. Irrelevant replies will then be removed by moderators.
Rule 7- You can't intentionally annoy, mock, or harass other members.
If you intentionally annoy, mock, harass, or discriminate against any individual member, you will be removed.
Likewise, if you are a member, sympathiser or a resemblant of a movement that is known to largely hate, mock, discriminate against, and/or want to take lives of a group of people, and you were provably vocal about your hate, then you will be banned on sight.
Rule 8- All comments should try to stay relevant to their parent content.
Rule 9- Reposts from other platforms are not allowed.
Let everyone have their own content.
Rule 10- Majority of bots aren't allowed to participate here. This includes using AI responses and summaries.
Credits
Our breathtaking icon was bestowed upon us by @Cevilia!
The greatest banner of all time: by @TheOneWithTheHair!
founded 2 years ago
MODERATORS
Good news, everyone!
There are a great many politicians who only appear to be the arsehole (with no other redeeming features) and remain alive.
It really depends what you mean by survive.
You could do ECMO and dialysis and get rid of the heart, lungs and kidneys, parenteral nutrition to feed via an IV so no need for a gut.
The patient would be bed bound and at immediate risk of dying from a complication but in theory that's basically an empty abdominal cavity connected to a brain and a bunch of machines.
You would need enough decent sized blood vessels left to connect it all up but otherwise not much physically.
That’s basically exactly what I was getting at. So theoretically, at least with machines, you would only need your head to survive.
Maybe, you'd want to talk to someone like an intensive care doctor really but yeah a lot of your organs can be replaced mechanically these days at least for a while.
Can they really replace the liver and the kidney long term? That would be news to me.
On constant dialysis that you never get unhooked from, I don't see why not.
If you can just pipe nutrient-rich blood into the brain directly you can probably bypass the entire digestive system. That takes care of the liver, and with the only waste products coming from the body being whatever the brain produces, that should be a pretty light workload for an artificial kidney.
I think dialysis damages the blood from what a web search suggests to me, so I doubt that would work non-stop.
Weird way to think about it, but you could partition up conjoined twins in this way when they share biological infrastructure.
Yea, we can probably keep a head alive by itself for a short period, I suspect as you pointed out that the "immediate risk of dying from a complication" means if we attempted it the first person wouldn't even last weeks or months.
The ethics of doing so on the other hand are stupidly complicated, which deters almost all effort in the development of this kind of system. You couldn't ethically do it to anything smarter than a pig without huge problems, and you may even have trouble with that.
I'm honestly surprised we haven't seen any hint of this coming out from some random billionaire funding a bunch of doctors to work on it behind the scenes. I'm sure there are doctors who for the right price would be willing to move to some country with less-stringent regulations and attempt some tests on chimps.
Give it a few months. Those assholes have a whole island state off the coast of Honduras so that they can skirt development regulation. Peter fucking Theil. It's only a matter of time before Elon grabs his neuralink and joins the psychopath "accomplishment is the only reason to live" circle jerk for the transhumanist bullshit.
The book Johnny Got His Gun kind of answers this question. In the book, a WWI soldier gets blown up by an artillery shell and wakes up in a hospital missing most of his body. He has lost his arms, legs, nose, mouth, eyes, and ears.
In the end he learns he can communicate with a nurse by tapping his head in Morse code. So it would seem as long as you could move you head with your neck, you can still communicate with others.
I'm the boss, this is champagne, merry Christmas
Now I have this stuck in my head again
I like science fiction so I find this interesting. I'm not qualified to answer, but while the skull is probably needed, probably not eyes and nose and jaw 🫥 right? And beyond that just neck to connect things and to swallow liquid food, and some parts of the torso. I guess the question then remains how much of the torso.
Then we start getting into philosophy on self and also how much machine assistance is allowed. If you can provide nutrition and oxygen to the brain, you could probably be a brain in a jar and still count.
That's the way I see it. We're brains, and everything else is support
It certainly looks nervous
While true, I assumed we're talking current day technology!
Communication only needs the brain nowadays, neuralink is shit but there are options for similar brain-machine interface that are workable for paralyzed people.
Survival is harder. Ecmo, parenteral nutrition, and dialysis are organ supplements not replacements. Lacking lungs, GI, or kidneys will kill you. Dialysis supplements kidney function. Ecmo supplements lungs that are reduced capability. Parenteral nutrition supplements reduced GI function. There are mechanical hearts/assitive devices one dude had a mech heart one for years but you still need blood pumping. The liver has no assitive device you die in 24h without.
I think the mech hearts typically tend to lead to issues after a while. We're probably not quite there yet, so I've heard. (Not that I have any expert knowledge, at all.)
Yeah, as with most implants there are issues with biofilm/plaques and immunity. They are also not responsive to loading so don't allow exercise, affect vasculature weirdly etc.