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AIBU The global fertility crisis is the biggest crisis humanity has ever faced?

542 replies

plantsdieinmyhouse · 22/06/2025 17:14

We’re in a ‘global fertility crisis’.

I’m astounded that global (even UK/European) fertility decline to below the replacement rate of 2.1 (thought to have happened now) isn’t in the forefront of most people’s radar. There are barely even any politicians acknowledging it let alone devising policies to tackle it.

Thee are even people who still think we’re in the 70s/80s/90s and ‘overpopulation’ is still an issue.

Once everyone who’s alone now is dead the human race will be in terminal decline.

Nothing else matters if there’s none of us left!

Even on a personal level a large proportion of women don’t have the number of DCs they expect to.

https://www.thetimes.com/article/43a9bd63-25c9-4941-bc99-fc9f7e42c12a?shareToken=29bf27cb9dafe9af7a006bc25355e411

We’re in a ‘global fertility crisis’. Does this woman have a solution?

Countries across the world are fretting about falling birthrates. Now one academic believes she’s discovered the cause – and has a plan to address it

https://www.thetimes.com/article/43a9bd63-25c9-4941-bc99-fc9f7e42c12a?shareToken=29bf27cb9dafe9af7a006bc25355e411

OP posts:
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13
TallulahBetty · 23/06/2025 10:41

Good. It needs to be in decline.

mysecretshame · 23/06/2025 10:46

ThePhantomoftheEcobubbleOpera · 23/06/2025 10:39

People at the end of the world complaining that their neighbours are playing loud music after 10pm 😁

Edited

I mean, in fairness, that would be annoying!

EasternStandard · 23/06/2025 10:53

CantStopMoving · 23/06/2025 10:31

my thinking is once the population has reduced to a certain level, people will feel happier (as more housing, more space etc) feel more inclined to have more babies. I don’t think the decline will happen forever. This is just a natural correction. The natural world is pretty good at finding a balance (absence of an unnatural force forcing extinction)

Edited

Same. Just get down to where people can live with less fighting and be happier.

pumicepumy · 23/06/2025 11:06

my thinking is once the population has reduced to a certain level, people will feel happier (as more housing, more space etc) feel more inclined to have more babies

When we have upside down demographics there is going to be more unrest & suffering. Not just in our country but globally countries will be competing for resources.

pumicepumy · 23/06/2025 11:08

Yep there are other concerns such as getting tax or if we’ll be too redundant but due to AI now is a good time to reduce the population.

Who is going to fund all this AI?

OonaStubbs · 23/06/2025 11:10

I don't think it's a bad thing at all. Women have so many opportunities nowadays, it's not all about having babies and then waiting for our children to have babies so you can be a grandmother.

pumicepumy · 23/06/2025 11:13

Haven't they just said we can't afford the assisted dying bill in practice?

plantsdieinmyhouse · 23/06/2025 11:17

Low birth rates effect all of society eg security https://www.nids.mod.go.jp/english/publication/commentary/pdf/commentary351e.pdf

and the economy in general https://sites.lsa.umich.edu/mje/2024/04/10/the-socioeconomics-of-japanese-birth-decline/

the rest of the world will become japan and thats not good!

https://cepr.org/voxeu/columns/confronting-low-fertility-rates-and-population-decline

tye lack of innovation is difficult to measure but means we won’t have the tech/engineering advances we’ve been used to since the industrial revolution

OP posts:
CatHairEveryWhereNow · 23/06/2025 11:37

For every 2 children born in UK another is wanted. Recent UN report found that couples wanted more children than they had -and cited economic and social barriers.

It's people making choices yes but with considereable constraints about how free those choices are.

I also keep reading that it will be fine because once baby boomers die off population goes back to normal - fertilty rate of less than 2.1 means every generation after is smaller than one before - and there always been about 20% of women - fairly consistent- who don't want/have kids - so remaining 80% have fewer and fewer means every generation is smaller than last - so population pryramids remain inverted and that becomes the normal.

Some consquences every later and later retirment ages less government help once do - though bigger voting blocks may cause opposite - more immigration if we can find immigrants as everywhere but sub saharan africa is seeing declines.

I image we'll adapt - Japan and Italy are ahead of the curve so we can watch what they do - but at some point you need to population to come back up again.

If house prices decline that could help - higher prices act as depressors on fertlity. I think some people assume this but it ignores the social aspect - once one child become the norm it's very hard to change that - as China finding out.

Population does need to decline but it need to slump and not be a cliff edge - so we have time to adapt. Though TBH we've had decades in UK and always kicked it further down the road.

user7529706387 · 23/06/2025 11:55

pumicepumy · 23/06/2025 11:08

Yep there are other concerns such as getting tax or if we’ll be too redundant but due to AI now is a good time to reduce the population.

Who is going to fund all this AI?

It will fund itself by eventually being far cheaper than employing humans.
In our industry, robotics are there, but very expensive. Give it 10 years and itll be perfected, more available and affordable. It’ll be able to work 24 hrs a day and won’t complain about working weekends - the human workforce just won’t be needed in the same way. For us, I’d imagine it’ll probably be one human overseeing 5 robots doing the jobs of 10 people. This is the next Industrial Revolution for sure.

pumicepumy · 23/06/2025 12:11

It will fund itself by eventually being far cheaper than employing humans.

But who are the tech companies that are going to provide it cheaply?

OonaStubbs · 23/06/2025 13:23

There will probably be robot children before too long.

chaosmaker · 23/06/2025 13:40

Hasn't anyone on this thread watched 'Humans'

iamnotalemon · 23/06/2025 13:51

I’m not having children just to ‘save the population’

TheOriginalEmu · 23/06/2025 14:02

Cull the old people. Sorted. 🤷🏼‍♀️

InAFewYearsTime · 23/06/2025 15:04

BoldGreenDreamer · 22/06/2025 23:24

There's no ebb and flow, current trends are unprecedented.

And, again, the issue is not raw population numbers but the demographics of an aging population.

E.g. - say there's a country with a total population of 20m, of which 16m are working age and supporting 4m retirees. The total population then halves, to 10m over time.

If that 10m compromises 8m working age and 2m retirees, then you still have 4 working age people supporting every 1 retiree.

If, though, you end up with 5m working age and 5m retirees, then its a 1:1 ratio. Either retirees have to receive dramatically less support, or each individual working age person has to do more to support them.

Actual numbers aside, that's the core issue - not that the population is declining but what it looks like demographically, and what that means for people's economic security.

And we're not talking about a "one off" shift, birth rates are continuing to fall but life expectancy is not seeing such a dramatic change, meaning the demographic shift has become (and is expected to continue to get) worse with each passing generation.

If there are solutions available, nobody seems willing to think about them, so towards the tipping point for societal collapse we go...

I think you're assuming the current system of work and taxes will continue unchanged. I believe that in the future there will be a lot more AI, maybe UBI and less need for everyone to work like they do today.
I am sure there are scientists and billionaire tech people working on ideas that we aren't privy to.
It will be a different world that maybe we can't imagine right now. Less people would give everyone more space and in my opinion is preferable to the population getting any bigger.
As for looking after the elderly, in my experience even where there are three or four children, it tends to be one or maybe two of them who step up to help.

pumicepumy · 23/06/2025 15:36

I believe that in the future there will be a lot more AI, maybe UBI and less need for everyone to work like they do today.

I get so confused by these points. Who is going to give the AI tech free? Tech billionaires tend to be billionaires for a reason & where does the money to fund UNI come from?

pumicepumy · 23/06/2025 15:37

How do you even raise taxes if hardly anyone works?

EasternStandard · 23/06/2025 15:53

pumicepumy · 23/06/2025 11:08

Yep there are other concerns such as getting tax or if we’ll be too redundant but due to AI now is a good time to reduce the population.

Who is going to fund all this AI?

I don’t think this is the issue. If a company can pay say 12p a day fur AI rather than £800 a day for a coder to give an example it’s easy to see how it will grow.

The hard part is taxes and if too many are unemployed.

BoldGreenDreamer · 23/06/2025 15:59

This reply has been deleted

This has been withdrawn by MNHQ for breaking our Talk Guidelines.

I have no idea why you think that I've searched through any (let alone all) of your previous posts. I have not.

And I referenced humanity's role in spreading domestic cats around the world, I wasn't suggesting that you personally did that, or that you somehow gave birth to those cats...

MuckFusk · 23/06/2025 16:02

BoldGreenDreamer · 23/06/2025 03:31

Mulling this more:

  • lots of posters suggest that humanity dying out would be a good thing (or even an essential one) for the sake of the environment and/or given projections of increasing resource scarcity;

  • the human suffering that would likely occur due to population/societal collapse doesn't appear to concern those posters;

  • developing countries are (currently) producing new humans at a much higher rate, and are more likely to see increases in emissions (via fossil fuels) as they become more developed,

would the extinction advocates be inclined to think that a swift genocide of the populaces of developing countries might be the way ahead? If you haven't the stomach for mass murders, perhaps through a program of forced sterilization?

Basically, should we play Thanos?

Or does it have to be every human, more gradually over time? (And doesn't that just mean more harm to the planet in the interim?)

Talk about bad faith arguments. You're begging the question, assuming that putting the planet first means people don't care about suffering or that they even want people to suffer. The point is that suffering is inevitable as the population increases anyway. Resources will become more and more scarce. The planet will heat up at an even greater pace, drying up water sources and leaving farm fields to convert to desert. If you want to talk about suffering, take a look at what drought and starvation do. So anyone could easily point right back at you and ask if you're pleased to see people suffer and die as a result of population growth, but that would be a jerk move, wouldn't it. So why don't you cut the dramatics out and debate honestly.

Suggesting that people who say humans are destroying the planet, therefore the planet would be better off without us (an objective truth) would want a "genocide" of third world people (implying they're racists) is vile.
I don't normally spank people but that post is next level passive aggressive bullshit. You can do better BGD.

MuckFusk · 23/06/2025 16:09

CantStopMoving · 23/06/2025 08:12

But the alternative to avoid what you have said is exponential population growth as there always needs to be more people to pay the older generation. It can’t go on forever. The end result would be the end of humanity because there won’t be enough resources to go around.

Edited

Such a simple and unshakeable truth, yet the population growth proponents on here just won't accept it. If they would accept it they would have no arguments left, so I guess they just put their fingers in their ears and go "lalalalala!"

Pomegranatecarnage · 23/06/2025 16:10

Nothing else matters if there’s none of us left!

seriously? Animals? Plants?

EasternStandard · 23/06/2025 16:13

CantStopMoving · 23/06/2025 08:12

But the alternative to avoid what you have said is exponential population growth as there always needs to be more people to pay the older generation. It can’t go on forever. The end result would be the end of humanity because there won’t be enough resources to go around.

Edited

I agree.

Although I still think there’s a nicer path through to a reduced global population and better outcomes. So I wouldn’t do exponential growth no way, but also not the wipe everyone out posts.

Jumpupjumphigh · 23/06/2025 16:15

BoldGreenDreamer · 22/06/2025 23:24

There's no ebb and flow, current trends are unprecedented.

And, again, the issue is not raw population numbers but the demographics of an aging population.

E.g. - say there's a country with a total population of 20m, of which 16m are working age and supporting 4m retirees. The total population then halves, to 10m over time.

If that 10m compromises 8m working age and 2m retirees, then you still have 4 working age people supporting every 1 retiree.

If, though, you end up with 5m working age and 5m retirees, then its a 1:1 ratio. Either retirees have to receive dramatically less support, or each individual working age person has to do more to support them.

Actual numbers aside, that's the core issue - not that the population is declining but what it looks like demographically, and what that means for people's economic security.

And we're not talking about a "one off" shift, birth rates are continuing to fall but life expectancy is not seeing such a dramatic change, meaning the demographic shift has become (and is expected to continue to get) worse with each passing generation.

If there are solutions available, nobody seems willing to think about them, so towards the tipping point for societal collapse we go...

Well one solution is that increasingly sophisticated automation technology and AI have the capacity to mean people - individually and collectively - can maintain a given standard of living with less raw human labour input than they used to.

We're only failing to see that as a solution because of the limitations of our political thinking. We live in neoliberal capitalist societies where it's just assumed that the benefits of technological advancement automatically accrue to those who own it. So they're reflected in higher asset values among the rich, increasing inequality and a growing sense of panic among the not-rich (as on this thread) about they're going to be supported by fewer workers when "there doesn't appear to be any solution".

There's no law of physics that says it takes a 40 hour working week for 45 years of your life to have a home, enough to eat, a decent standard of living and enough left over to pay taxes to support those who can't work. Society just happens to be organised that way, and part of that organisation is the tribute that flows upwards to the 1% via unearned profit and capital appreciation of all kinds. Most people didn't think about that too much when the outlook for the other 99% was decent enough (and before the difference started snowballing). Now we choose to start thinking about it, or not.