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Re:Global fertility has collapsed, with profound economic co... by throwaway29291 on Thursday June 01, 2023 @11:19PM (#36160484)
Perhaps, instead, we can see this as a good thing and plan a graceful way back to a more sustainable population over the course of a century. Just yesterday yet another in a long line of reports talked about how humanity has not just bent but likely broken many of the Earth's ecological boundaries that humans and non-humans alike depend upon. We've known this for decades -- mountains upon mountains of studies in ecology, climate science, and many more fields. We've largely chosen to ignore it all and keep forging ahead with resource consumption and waste production.

Part of the challenge to conventional logic of what I wrote above is that the economy, in standard neoclassical economic thought, is separate from the ecosystem. The two interact, but are entirely distinct. Sometimes human society is another distinct third bubble. Instead, ecologists have long known that the ecosystem of today (and likely for the decades of concern here) contains human society which contains the human economy. So, we're better off planning a graceful descent -- one that will have less competition for resources and less harm to the global ecosystem.

Re:Global fertility has collapsed, with profound economic co... by mlsu on Thursday June 01, 2023 @11:39PM (#36160678)
I've seen this take before, especially around climate and the environment. It's correct that having 20,000 humans on Earth would be more (actually indefinitely) sustainable.

These "degrowth" strategies mean tremendous suffering. People have to die to make degrowth possible. Those who stick around have to suffer of curable medical complications. They have to live hard lives without the comforts of modern life.

Why do we need to descend? It's not strictly necessary: the "environment" has enough fissionable material for nearly limitless electrical power. The "environment" has enough raw material to increase the amount of computation on our planet by many orders of magnitude. And that's if we stay here on Earth -- if you want to think on "indefinitely" timescales, Earth's constraints may not apply.

It's profoundly cynical. I don't actually understand it. All of this technology, this art, this incredible organization that the modern world provides, and think "we need to turn back, tail between our legs, and give up."

Re:Global fertility has collapsed, with profound economic co... by tomcar288 on Thursday June 01, 2023 @11:43PM (#36160715)
well, we don't have a choice. when the standard of living drops so low that you can't even provide enough shelter for a couple, how are you going to have kids? all those ipads and electricity you mentioned won't help you one bit when you're out on the street.
Re:Global fertility has collapsed, with profound economic co... by throwaway3838g on Thursday June 01, 2023 @11:44PM (#36160720)
People don’t have to die for degrowth, just less people have to be born
Re:Global fertility has collapsed, with profound economic co... by saurik on Thursday June 01, 2023 @11:45PM (#36160734)
Is there a number between 20,000 (which seems so low as to not be a serious suggestion I have ever seen anyone make) and "growing forever"--for which there was that great analysis done by the physicist arguing with the economist, to whom they were trying to explain that even small amounts of growth forever led to us boiling our oceans with heat output to satisfy everyone's energy needs--that would work for you?
Re:Global fertility has collapsed, with profound economic co... by mlsu on Thursday June 01, 2023 @11:51PM (#36160790)
Not forever, of course. But we are so, so, so early.

How much energy is in all of the uranium that can be mined?

Re:Global fertility has collapsed, with profound economic co... by UncleOxidant on Thursday June 01, 2023 @11:46PM (#36160735)
> These "degrowth" strategies mean tremendous suffering. People have to die to make degrowth possible.

But nobody's saying they have to die early. A fertility rate under replacement will lead to degrowth. Yes, it's going to be difficult during the degrowth phase (less young people to support the aged), but eventually the population will stabilize at a lower level and that will be better from both a sustainability and resources standpoint.

[dead]
Re:Global fertility has collapsed, with profound economic co... by throwapine on Thursday June 01, 2023 @11:58PM (#36160850)
The alternative is continue killing trillions of animals a year and polluting the air, water and soil until our biosphere is no longer suitable for many species including humans. At that point we can forget about exploring the stars or whatever.
Re:Global fertility has collapsed, with profound economic co... by mlsu on Friday June 02, 2023 @12:07AM (#36160913)
The alternative to degrowth is actually trying to transcend these problems. I'm not blind to the problems we have here. They are hard, but human beings are pretty clever. We eradicated polio. Polio! I'd be dead in a week if a biologist I've never met hadn't invented a way to use bacteria as a nano-factory to mass-produce a molecule which does not exist in nature.

What you're saying is like saying "Let's not play the World Series, let's just go home and settle for 2nd. We'll still be a playoff team!"

Re:Global fertility has collapsed, with profound economic co... by NemoNobody on Saturday June 03, 2023 @07:58PM (#36181698)
Degrowth is death. We must adapt or die - this rule of evolution still applies to all of us.

Less people is bad. All of us matter but only as long as humanity continues.

Degrowth is stagnation. We must survive tho - even at the expenses of the Earth if that is what it takes.

We are the highest evolutionary life this planet has produced - the only life able to exploit all other life. The entire purpose of evolution could be to create life as we are.

If it's all just random and we ended up as we are solely due to genetic mistakes over time - our existence is even more unfathomable, a seemingly infinite number of things had to occur exactly as they did so that we exist as we do now.

We are the most important thing on Earth - potentially far, far more so.

The Webb telescope has viewed into the past and didn't see so many things it would have if the universe was full of advanced intelligent life - with all the data we possess now, we cannot say that we are not the first to "wake up"and only "if" indeed the universe will ultimately create an infinite number of species with our capabilities.

That's a real big if.

We can't take that chance on something as stupid sounding as "degrowth"

Remember, adapt or die.

That's what we do

If Earth is going to heat up than it

Re:Global fertility has collapsed, with profound economic co... by UncleOxidant on Monday June 05, 2023 @05:40PM (#36204205)
> Degrowth is death

There are currently about 8 billion of us. At some point in the past there were 4 billion of us (Bard tells me the population reached 4Billion on April 11, 1974). We're we somehow worse off when there were 1/2 as many of us on earth? Would we somehow be worse off if we slowly (like over the course of 100 years) returned back to that number? I fail to see how it would be problematic. Somehow we survived and got what we needed to get done in 1974 with only 4B people. If we were to settle back down to that number and stabilize there why would that be a problem? Or, how about stabilizing at 6B?

Re:Global fertility has collapsed, with profound economic co... by georgeg23 on Friday June 02, 2023 @12:04AM (#36160894)
You mean billions of old people, dying together!
Re:Global fertility has collapsed, with profound economic co... by mlsu on Friday June 02, 2023 @12:08AM (#36160924)
Sounds a little too death-culty for my taste. :P
Re:Global fertility has collapsed, with profound economic co... by mullingitover on Thursday June 01, 2023 @11:46PM (#36160736)
> People have to die to make degrowth possible.

I’ve read some statistics that say there’s more than an 80% chance that everyone alive right now will die at some point.

Re:Global fertility has collapsed, with profound economic co... by throwapine on Thursday June 01, 2023 @11:50PM (#36160780)
Can you provide sources for those claims?
Re:Global fertility has collapsed, with profound economic co... by amrocha on Thursday June 01, 2023 @11:50PM (#36160784)
Degrowth is about shifting our focus as a society from growth at all costs to sustainability and quality of life. It's not about killing people, it's not about worse medical care, it's not about less food.

Our current growth strategy is not sustainable. Growth as a goal has failed. If we need to take a step back to reevaluate how to do it right going forward, that's fine.

Re:Global fertility has collapsed, with profound economic co... by kajaktum on Thursday June 01, 2023 @11:56PM (#36160832)
Do you think the world can sustain the lifestyle of the average American if the whole of Africa and China have it too? We need to change, and frankly those with privileges need to. Otherwise they would rightly claim that it is unfair.
Re:Global fertility has collapsed, with profound economic co... by ChatGTP on Friday June 02, 2023 @12:07AM (#36160909)
I think what is more likely to happen is, as China and India become the worlds largest economic powers, and it will happen, it's just a matter of time, they will basically make the west poorer, that's how that issue will be solved. We just won't be able to afford the things we used to have.

Americans will mostly be jobless and replaced by automation, many goods will be exported and China will likely fair a lot better because it's already a place where "social credit" and other policies already exist which are more acceptable than what the USA will tolerate. Americans hate the idea of free healthcare and UBI for example.

I know the US media likes to pretend China is finished, but I really don't think that's the case, it will continue to grow, even if only by inertia.

Re:Global fertility has collapsed, with profound economic co... by softsound on Friday June 02, 2023 @07:13PM (#36172029)
A lot of Americans would actually like free healthcare and UBI was actually had been around in America for 100's of years since the beginning, it's not new as an idea. China has a whole host of problems they too can't grow forever with ghost cities, etc but they like America have a political need to always be growing.

https://en.m.wikipedia.org/wiki/Universal_basic_income_in_th....

Re:Global fertility has collapsed, with profound economic co... by chinchilla2020 on Friday June 02, 2023 @12:07AM (#36160920)
> The "environment" has enough raw material to increase the amount of computation on our planet by many orders of magnitude. And that's if we stay here on Earth -- if you want to think on "indefinitely" timescales, Earth's constraints may not apply.

There is no indication that humanity will be colonizing other planets any time soon. The greatest scientific minds on the planet cannot even run a sustainable Antarctic outpost. Maybe we can take baby steps towards getting McMurdo station self sufficient before we try colonizing Mars.

All jesustech and techno-optimism aside... countries that are educated and have high standards of living consume a vast amount of resources. No amount of green technology and renewables has been able to reverse this trend. Check out the 2022 mineral baby for the US. https://mineralseducationcoalition.org/mining-minerals-infor...

The reality is that population decline will be needed to save the planet.

Re:Global fertility has collapsed, with profound economic co... by ramblenode on Friday June 02, 2023 @02:39AM (#36161832)
The best "degrowth" argument I have seen is from a physicist [0]. His argument is based on hard limits to the amount of waste heat produced by energy consuming (i.e. all) activities of humanity. He shows that if the current rate of economic growth continued for the next 400 years then humanity would be consuming more energy than in all the sunlight reaching earth and would produce enough waste heat that the surface of the earth would boil.

So continuous growth is physically impossible, even alloting for nuclear fusion and miracle technologies.

That's just considering energy/electricity, which is optimistic because civilization has on the order of at least hundreds or thousands of necessary inputs that aren't fungible. Water, air, food, and other raw materials for our bodies and technologies will become scarce more quickly.

A huge amount of growth has been due to "free" value provided by ecosystems, fossil fuels, minerals, the sun, etc. If we get to the point where all the free stuff from nature is not enough and we have to fission and fusion our raw materials we will be living in a society of such profound scarcity that we could probably only subsist as rows of brains in vats.

So the degrowth argument is not that humans should voluntarily suffer to preserve a sentimental gaia aspect, but that suffering is inevitable due to unsustainability and that it would be better to spread it out over a longer time than suffer a major crash.

[0] https://dothemath.ucsd.edu/2012/04/economist-meets-physicist...

Re:Global fertility has collapsed, with profound economic co... by mlsu on Saturday June 03, 2023 @06:24PM (#36181097)
The post you're referencing is great, undoubtedly true, and one that I have bookmarked and return to often.

However.

We are still very early in the curve. We are warming the planet, but not because of any energy we are producing, merely because of a chemical inbalance in the atmosphere. We are not close to any of the limits specified there.

When energy costs 0.0001 / kWh, we may re-evaluate. But we have a long way to go before we get there.

It's so early!

Re:Global fertility has collapsed, with profound economic co... by snowwrestler on Friday June 02, 2023 @05:59PM (#36171350)
This entire comment is a complete non-sequitur. There is nothing in the parent comment advocating for suffering, and zero evidence that the voluntary individual choices about reproduction we see in free societies today would lead to that.

This is just straight-up substance-free fear-mongering.

Re:Global fertility has collapsed, with profound economic co... by throwaway3838g on Thursday June 01, 2023 @11:39PM (#36160676)
I agree with this sentiment but wonder… as long as there are humans, is an ever increasing resource consumption and waste production inevitable? Isn’t this unquenchable desire for more intrinsic to humans? Yes, this means we will probably blow the planet it up, but is there any other way?
Re:Global fertility has collapsed, with profound economic co... by DirectorKrennic on Thursday June 01, 2023 @11:56PM (#36160830)
With a sufficiently low and stable population, of, say, 50 million, renewable resources, such as water, wood, nitrogen, and fertilizer could be reused indefinitely. But non renewable resources, like oil, natural gas, and metals will eventually become permanently extinct, like oil and natural gas, or will have to be recycled in perpetuity, like metals. This is what awaits us sooner or later anyway.
Re:Global fertility has collapsed, with profound economic co... by whaleofatw2022 on Thursday June 01, 2023 @11:32PM (#36160603)
Unfortunately, the likely reality is that the ones who can afford to continue reproducing will also continue to consume an unfair amount of resources.
Re:Global fertility has collapsed, with profound economic co... by Telemakhos on Thursday June 01, 2023 @11:42PM (#36160703)
I think the answer is the opposite. Consumption of resources is proportional to standard of living: it takes resources to make the most modern lifestyle available. The demographic collapse, however, is evident in highly industrialized societies like Korea, while backwards regions with a low standard of living still have high birthrates. Subsaharan Africa, for example, consumes less than Korea per capita but has a higher birthrate. It seems more likely that higher rates of resource consumption are correlated with lower birthrates.
Re:Global fertility has collapsed, with profound economic co... by amrocha on Thursday June 01, 2023 @11:54PM (#36160811)
>Consumption of resources is proportional to standard of living

It's not and you know this. It's at best correlated. The resources have to be used effectively, and right now they're definitely not. My quality of life does not go up because using up more resources instead of living sustainably.

Re:Global fertility has collapsed, with profound economic co... by tzekid on Friday June 02, 2023 @10:25AM (#36165504)
Higher living standards are directly correlated with higher energy and resource consumption.

Unless you're living in a far distant village or in the middle of the woods producing everything you use, you're using an immense amount of resources in your everyday life.

Recycling, not buying the latest tech and curbing your diet don't make any significant dent into the amount of resources you're indirectly consuming by simply living and being active in a well-off, first-word or even "second-world" society.

Re:Global fertility has collapsed, with profound economic co... by amrocha on Friday June 02, 2023 @11:46AM (#36166723)
Nah. I moved from Canada to Japan last year, and my quality of life has increased at the same time that my consumption has decreased. Correlation is not causation.
Re:Global fertility has collapsed, with profound economic co... by judge2020 on Thursday June 01, 2023 @11:36PM (#36160642)
Consumption of resources in general is the problem, and that only happens at a scale where population growth remains stable or increases. It's not the difference between even 90% of newborns eventually doing something like modding their car to roll coal instead of using bike transportation.
Re:Global fertility has collapsed, with profound economic co... by ChatGTP on Thursday June 01, 2023 @11:58PM (#36160840)
IMO "AI" and Robotics will completely destroy any chance of this happening.

Imagine armies of robots working 24/7 strip mining everything, logging everything, way faster and way smarter than people ever could. This is what we're making, this is what capitalism will absolutely love. There is no sign of any regulation here from governments, they will want it even more, "GDP! GDP! GDP!".

I was really hopefully we'd actually get to a nice place, it would be rough with climate change, but there would be less people and we'd look back on the 21st century with disdain and try live more simple lives, slower lives, it looks like we're going to try 100x everything instead.

If we get to the stage where people do live much longer, this will be the next issue, people never dying and the Earth basically filling up. It will be the next drama we can obsess over :)

I might be wrong, maybe we'll start mining asteroids or maybe the economy will collapse quick enough the singularity will be cancelled due to lack of demand (funny I know).

It's very hard to say, but I hope I'm wrong and you're right!

Re:Global fertility has collapsed, with profound economic co... by faeriechangling on Friday June 02, 2023 @12:29AM (#36161079)
Your vision is unrealistic. Society would eventually distill down to two bots trading increasingly large amounts of money between eachother until the end of time after first jettisoning themselves into space.
Re:Global fertility has collapsed, with profound economic co... by ChatGTP on Friday June 02, 2023 @01:44AM (#36161492)
You think this is impossible??
Re:Global fertility has collapsed, with profound economic co... by pyuser583 on Friday June 02, 2023 @12:07AM (#36160919)
“Ecosystem contains society contains economy”

I hear this a lot, but it seems more like a slogan.

Ecologists have disproven dialectical materialism? Or Hegelian idealism? I doubt that very much.

Re:Global fertility has collapsed, with profound economic co... by HaroldBolt78 on Friday June 02, 2023 @12:51AM (#36161179)
That's not going to happen, though.

Population growth will continue whether you're having children or not. Western economies are Ponzi schemes and the ones needing your votes know it. You may not have any kids, but there are millions of Africans, Indians, and Chinese ready and willing to flood your country, and there are politicians only too eager to see them pouring across undefended borders. Some of these countries are seeing 9+ births per woman; there will be no shortage of new people to replace your non-existent grandchildren.

The solution would require some degree of ethnonationalism, else how do you argue against this policy? From a "we are all the same" viewpoint, it is unremarkable if Canada is 100% ethnically Indian and Chinese in 200 years; if Britain and Australia are African colonies; if America is... American. The very thought of racial discrimination in immigration, however, is totally unpalatable and unconscionable to most Westerners, and thus there is still no solution.

Your descendants' positions will be filled. There is no depopulation fantasy in the West's future. There can only be replacement.

Re:Global fertility has collapsed, with profound economic co... by incomingpain on Friday June 02, 2023 @08:13AM (#36164073)
>Perhaps, instead, we can see this as a good thing and plan a graceful way back to a more sustainable population over the course of a century.

I love the optimism but it's difficult to see this as a positive.

Lets consider china. For decades they had a 1 child policy and according to their own numbers even worse problem killing their daughters. "sex selective abortions" then most believe.

China has a huge proportion of incel men who probably at no fault of their own cannot find a wife. They blame themselves and they become violent. Stemming from loneliness, and feeling of failure.

Nothing is new here. History has tons of these examples and 100% of the time the host country of the incels can't keep them at home. So they are sent abroad. Who is planning to take millions of incel men from china? Yikes... so it 100% of the time has led into an invasion. Imagine having 100 million men who want to be violent and you can invade a neighbour? That's what you do. Will it be different this time for the first time? I doubt it.

Re:Global fertility has collapsed, with profound economic co... by andrewjl on Saturday June 03, 2023 @03:45AM (#36174571)
Do you have a concrete proposal for such a "graceful descent"?