It's not quite a total replacement for a natural womb (and the Nature article only uses the word "womb once, in the abstract), as it can't grow a fetus from an embryo; you have to start with a pre-incubated fetus that already has an umbilical ford to plug into and a strong enough heart. But even though we won't be growing test-tube babies 100% in-vitro with this thing, it is a major advance that could significantly push back the earliest time at which a premature baby could remain viable with artificial incubation.
The science fiction author Lois McMaster Bujold has this technology in her "Vorkosigan universe" books, depicted as sufficiently advanced that it is safer for the fetus than natural pregnancy. She presents such technology, should it exist, as a moral imperative for the health and safety of both the mother and the child in wanted pregnancies, as well as an alternative to abortion.
And? "Unnatural" describes our entire existence - living in houses, eating food we raised, wearing clothes, taking medicines.
To be honest, 'nature' is that thing that constantly tries to kill us. I think its hilarious that folks pursue 'natural' foods and lifestyles, thinking its somehow better.
Birds nests and termite mounds. Ants invented farming and animal domestication (and slavery) before humans evolved as a species (certain strains of fungus have gone extinct in nature and only still remain because of their cultivation. Hermit crabs. And a few years ago (can't remember where at the moment) it was shown animals self-medicate when sick by instinctually eating certain plants they would otherwise not consume.
Those are all habits that developed organically over centuries based on our desire to live and lead happy, fulfilling lifestyles.
This is a brand-new procedure that just a couple years ago would be written about in a sci-fi novel. Perhaps you can understand how someone might think it's a little strange.
We have no clue as to how various chemicals released by the mother affect the newborn psychologically. Would probably not be able to predict the effects for over 10-20 years.
I'm worried we might end up with sociopathic kids. It's been shown in many animals that the mother does not bond with the newborn without oxytocin release from childbirth.
...because there are thousands of women who for various reasons cannot have children of their own and would definitely prefer a child created like this rather than adopting a child that potentially comes with a lot of life baggage.
- This yields a child without lots of life baggage? The medical repercussions of gestating in-vitro are not known (and given the complexity of the system, it's all but certain that there will be side-effects). There's a large body of evidence linking in-utero gestation conditions to all manner of pathologies, physical and mental (if such a distinction can even be made). Note that it's not just a question of fetuses being exposed to positively harmful conditions (smoking, cortisol, disease, etc) -- an impoverished sensory environment can be linked to changes in perception at birth.
- Why should the safeguards against child-abuse that are present for contemporary adoption be lifted for cases of adoption ex vitro? What, are abusive parents suddenly going to refrain from abusing in vitro babies?
I don't see how this line of reasoning holds up. It's little more than shoe-horning the present debate into the abortion debate.
Why would being inside your mother for nine months, which you have no recollection of, be more important than the following years of developing an emotional bond? It's not even about making such children lack the body contact with parents since that only happens after the baby is born.
Anecdotal, but I'd have no feelings about being grown in a bag. I'd be rather happy to know my mother didn't have to suffer through 9 months of pregnancy.
I feel that strong feelings towards these things are a product of culture. Some did some good, like saying the pregnancy is a blessing to make it easier for women to pull through. But with developments like the one described in the article, these cultural norms stop being useful and can be safely dropped.
I think most people would vote for being born and having a nice childhood.
Also the bag removes the artificial limitations on brain size that is female hip.
Finally, i have seen many woman, who would love to have children, but at the same time are so bound to this sick ideal of being thin and eternally beautiful, they "train" away there children.
I think being born from a bag, is preferabl to not being born at all, any time.
...because raising a child is such an easy process, it would be terrible if you had to start with one with "life baggage" instead of just being totally helpless, completely unable to be reasoned with or in control of it's basic bodily functions?
I know media like to present adoption as a common horror show but what is the success rate for adoption, vs biological parenthood, vs single parent, vs within-family adoption, vs raised by proxy (i.e. nanny and later in life boarding school).
And what exactly is wrong with women choosing to have an abortion? Not every child is adopted. Our planet is grossly overpopulated. Abortions are more humane.
Why don't we wait to see if the child is adopted? They might be a really cute baby. If say, by the age of 3 they aren't adopted, then we abort?
I'm joking, of course. Just wanted to apply some of your cold logic. By the way, our planet isn't overpopulated either. You are offering an opinion.
A few decades ago, when I used to enjoy wasting more time debating, I always liked to throw in "someday you'll be able to grow a child outside of the womb" to get people think a little more. I'm glad to see we're here.
The pro-life/pro-choice argument is two different polarized groups, who's minds are unlikely to change. Personally, I wouldn't have the debate on HN.
You can calculate a number from the resource (over)usage.
Some will, of course, claim that we consume too much – but at that point, it's a matter of opinion. I call it overpopulation for the current level of technology.
That's right. Overpopulation is a function of technology, etc. More people are coming out of poverty, and according to Bill Gates there will be almost no poor countries by 2035:
If we can't figure out how to generate electricity by means other than coal, for example, we will have a problem. However, technology is increasing rapidly and increasing the quality of life for the majority of people is happening on a large scale.
The great thing about it is that it's a start. If it even begins to be used regularly to gestate fetuses for 25% of the gestation period, eventually techniques and technology will improve to use it for 30% then 40% and on and on.
Foothold technologies like this generally improve over time.
It's not quite a total replacement for a natural womb (and the Nature article only uses the word "womb once, in the abstract), as it can't grow a fetus from an embryo; you have to start with a pre-incubated fetus that already has an umbilical ford to plug into and a strong enough heart. But even though we won't be growing test-tube babies 100% in-vitro with this thing, it is a major advance that could significantly push back the earliest time at which a premature baby could remain viable with artificial incubation.