Slashdot Mirror


'The World Might Actually Run Out of People' (wired.com)

An anonymous reader shares a report: By 2050 there will be 9 billion carbon-burning, plastic-polluting, calorie-consuming people on the planet. By 2100, that number will balloon to 11 billion, pushing society into a Soylent Green scenario. Such dire population predictions aren't the stuff of sci-fi; those numbers come from one of the most trusted world authorities, the United Nations. But what if they're wrong? Not like, off by a rounding error, but like totally, completely goofed?

That's the conclusion Canadian journalist John Ibbitson and political scientist Darrel Bricker come to in their newest book, Empty Planet, due out February 5th. After painstakingly breaking down the numbers for themselves, the pair arrived at a drastically different prediction for the future of the human species. "In roughly three decades, the global population will begin to decline," they write. "Once that decline begins, it will never end." But Empty Planet is not a book about statistics so much as it is about what's driving the choices people are making during the fastest period of change in human history.

58 of 478 comments (clear)

  1. OK, you lost me... by Brett+Buck · · Score: 4, Insightful

    Most trusted world authorities - the UN?! The same UN that puts Sudan on the "Human Rights Committee"?

    1. Re:OK, you lost me... by Anonymous Coward · · Score: 5, Insightful

      All extrapolation on this level is meaningless.

      In three decades, we will have invented technologies that we cannot now imagine, and they will change our incentives, and our culture, in ways we cannot now understand.

      We will adapt to whatever happens in whatever way seems to make the most sense, which cannot be predicted from where we sit now, completely ignorant of the very changes that will drive that adaptation.

      The only thing we know for sure is that the rate of change is faster than it has ever been. Making all long-term predictions useless.

    2. Re:OK, you lost me... by Scarletdown · · Score: 3, Insightful

      That is like saying the Onion or The National Enquirer are the most trusted sources for news.

      --
      This space unintentionally left blank.
    3. Re:OK, you lost me... by Oswald+McWeany · · Score: 3, Insightful

      Most trusted world authorities - the UN?! The same UN that puts Sudan on the "Human Rights Committee"?

      It's probably not a bad idea to have one of the worse offenders actively involved in trying to find a solution.

      --
      "That's the way to do it" - Punch
    4. Re:OK, you lost me... by HiThere · · Score: 2

      Perhaps the problem is the other possible sources of information.

      It could be that the UN actually *is* more reliable than the alternatives.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
    5. Re:OK, you lost me... by bob4u2c · · Score: 5, Insightful

      Yep, makes total sense. We should put people who molest children in charge of stopping child molesters. We should put gang member in charge of stopping gang deaths. We should put people who award their friends large government contracts in charge of determining who gets federal assistance. After all they know exactly how its done and can best prevent others, right? They would never abuse that power and/or give themselves loop holes!

      Yes, these are extremes, but you get the point. And yes, there are counter examples; like putting a hacker in charge of you security (I'd still watch them like a hawk).

    6. Re:OK, you lost me... by jythie · · Score: 4, Insightful

      Eh, the UN is a good reminder that while the US and Europe often believe they are the only countries in the world, the are not. I am not sure how you picture it being restructured since it already gives unparalleled power to a small number of founding nations, so not sure how much more skewed you can make it unless you just federalize the world under US control.

    7. Re:OK, you lost me... by kenwd0elq · · Score: 2

      That, and Duffleblog, the military equvalent of the Onion. The problem with Duffleblog is that people these days know so little about the military that even some of the most outlandish stories look like they COULD be true.

    8. Re:OK, you lost me... by Oswald+McWeany · · Score: 5, Insightful

      It's probably not a bad idea to have one of the worse offenders actively involved in trying to find a solution.

      On the other hand.

        It's similar to putting a mobster in the white house. How is that experiment going?

      The correct analogy would be if a mobster was an advisor to the President. (not a mobster being the President). A mobster could give interesting advice to the President. Naturally, if you put the mobster in charge of the country it would cause chaos, government might even shut down.

      --
      "That's the way to do it" - Punch
    9. Re:OK, you lost me... by Immerman · · Score: 4, Informative

      Agreed. And perhaps most obviously, a reduction in population almost certainly means a redution in population density and personal stress, both of which reduce fertility rates in many/most mammals.

      Even a 99% reduction in population from current levels wouldn't be real a problem (aside from the logistics of supporting a shrinking, elder-heavy population), in fact a return to 1800-level population would eliminate virtually all of the major problems our species is currently facing. And trying to project current trends into a world with with 100x more land and resources per person than today, along with the benefits of much-better-than-modern automation? Sheer foolishness.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    10. Re: OK, you lost me... by angel'o'sphere · · Score: 2, Funny

      That's why Brexit is important; England doesn't really want to lose whatever independence it still has.

      That is nonsense. Every country in the EU is completely independent. You can have any law you want, unless it contradicts an EU law. And there are honestly no EU laws a sane person would want to contradict ... so go figure.

      The proclaimed loss of independence is just propaganda.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    11. Re: OK, you lost me... by bob4u2c · · Score: 5, Informative

      Relax. The US (electoral college) elected Trump.

      Wrong.

      I know this is off topic but, the US elected him through the rules established during the founding of our nation so that the popular majority could not just dictate the rules everyone else must follow.

      If you don't understand why those rules were chosen instead of pick our favorite person for four years, then you need to go back to history class and learn a little more about how governments prior to the US's worked; as the founder members did. Spoiler alert, the majority did some pretty awful things under the guise of improvement for all. Majority rule usually leads to mob mentality, which never fairs well in the end.

      As far as the fox reference, I'd say he is more like a dodo bird; but I see where you were going.

      Either way the current person of interest will be out of office at some point. The media will then either crucify or glorify the next person of interest for the next 4 years, and so on, and so on, and so on! Its what makes the world go around.

      P.S. I'm still not sure hiring that hacker guy was the right move.

    12. Re:OK, you lost me... by Cederic · · Score: 2

      What's more worrying are the multiple times Onion articles have proven to be merely prescient and published a few years early, rather than actually wrong.

    13. Re:OK, you lost me... by CrimsonAvenger · · Score: 3, Insightful

      The violence will end when everybody currently being ethnically cleansed is dead. Peace in our time!

      I know you were joking, but the lads/lasses out there doing "ethnic cleansing" aren't going to stop when the current victims are all dead - they'll just find someone else to enjoy the benefits of being "ethnically cleansed".

      And when they run out of those guys, they'll turn on each other....

      --

      "I do not agree with what you say, but I will defend to the death your right to say it"
    14. Re:OK, you lost me... by Immerman · · Score: 4, Insightful

      Would it? Right now the vast majority of the global population is stuck in economic conditions that pretty much preclude them making any contribution to the advancement of science or technology. If we eliminated all of that poverty as the population shrank, we could reduce the population to a small fraction of its current size without affecting the number of contributors significantly. After that point, yes, advancement would likely slow - but so would the need for the many advancements needed just to try to solve the problems created by the last round of advancements.

      And of course there's the fact that technological progress is arguably advancing exponentially, and much faster than the population is growing. In which case you could potentially reduce the number of scientists and engineers quite rapidly while the pace of advancement continued to increase, though obviously more slowly than it otherwise might.

      It's also not entirely clear that technology actually has much to offer in terms of improving standard of living. At least not once you've established a reliably adequate food supply and reasonably effective medicine. Does the existence of TVs, cars, cell-phones, etc actually improve our quality of life, rather than just changing it in a value-neutral manner that's marketed as an improvement? How would you even begin to objectively answer that question? Technology certainly gives us more options, but as numerous psychology studies have shown, having more than a relatively small range of options actually tends to reduce happiness and satisfaction.

      Finally, the things that definitely *do* improve happiness - comfortable shelter, good health, art, and spending time with loved ones - we've had the technology to provide that to everyone with minimal effort for at least a century, and have chosen not to do so, instead creating a rat race where billions of people sacrifice those things to work long hours at jobs that they hate, to buy things they don't need, to impress people they don't care about. Perhaps a few centuries or millenia of slowed technological progress would give us an opportunity for our cultural and social technologies to catch up with our mechanical ones.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    15. Re:OK, you lost me... by Immerman · · Score: 2

      I do not, but that wasn't what you proposed. You said corporations would collapse, I said no, we have plenty of evidence that they could do just fine at much smaller scales.

      You are correct that technological advancement would probably slow (though it also seems to be self-accelerating as well, which might even outpace population declines), but I don't see that that is necessarily a wholly bad thing - we're currently proceeding at a breakneck pace that most people find quite stressful to adapt to.

      And when you get right down to it, we've already had the technological solutions we need to create a paradise on Earth for a long time. We just haven't yet had the collective will to do so. Heck, we're already at the point of seriously considering colonizing another planet. By the time the population declines enough to severely impact the pace of technological development we will likely have begun.

      We might not be able to develop new technologies nearly as fast - but we wouldn't *need* to, we've already done that, and we're not going to lose the technologies we already have, unless irreplaceable key components benefit so much from economies of scale that they cease to be economically viable. But very little is irreplaceable.

      Yes, we would almost certainly have fewer choices - but most of the choices we have today are artificial. There's no meaningful difference between the vast majority of cars or laptops - there's a few different classes of product, and a whole lot of cosmetic variation that could be served at least as well by personalized artisans. Only being able to buy a handful of different models of something would likely also increase the market appeal of standardized modular components for aftermarket customization. There's no reason your car should be any less customizable than a desktop PC, especially as things go electric. And as the number of "viable end product" options the market can support decreases, the desirability of easy customization options increases. And with it the incentive for manufacturers to standardize.

      It doesn't matter so much if you can only get four different kinds of widgets, if you can instead mix-and-match widget parts to get what you really want - in fact you'll potentially end up with something much closer to your ideal. Sure, maybe you don't want to do it yourself, but if you figure your local auto dealer actually did final assembly of a "LEGO car" to meet your desires? Even if there's only 4 each different frames, motors, seats, consoles, etc. that rapidly becomes far more options than currently exist in the market. Add in modern production-quality 3D-printing, as improved by another century or two of advancement at current levels, an internet full of enthusiasts sharing their designs, and immersive VR to be able to fully road-test your car before placing your order?

      We're not going back to the 1800s. Even if the pace of new technology somehow grinds to a complete stop, existing technology will be quite sufficient to provide us with more options than ever before, while letting us spread throughout the solar system as we see fit. Not so bad a place to lie fallow for a while and adjust to the fact that we have raised ourselves from clever beasts to almost the edge of godhood, capable of reshaping life itself and remaking worlds to suit our will, with nothing to severely threaten us but ourselves.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    16. Re:OK, you lost me... by smoot123 · · Score: 2

      Maybe not to support your business unit, but are there really fewer than 100 such business units on the entire planet?

      I think there are less than ten. We're quite specialized.

      It's not like we'd be left in the dark ages just because of us. It would just become more expensive to run computer systems because you'd have less efficient backups. It's quite trivial in the grand scheme of things but that's my point. With so many people, we can afford to do very, very narrowly focused things and that's why we're rich. The more we specialize, the more efficient and productive we become, and that is what leads to growing prosperity. With dramatically fewer people, we son't be able to specialize nearly as much and global productivity (output per hour worked, not total output) will plummet.

      Thanos was completely wrong, economically speaking. If a society is struggling, what it needs is more people, not fewer.

  2. Infinite supply by Kohath · · Score: 4, Funny

    At least there will always be an infinite supply of hype and silly speculative "news" stories. They'll be just as insightful when the writers are all robots.

    1. Re:Infinite supply by DickBreath · · Score: 2

      There will always be a supply of Soylent Green.

      And remember children . . . Delicious Nutritious Soylent Green is made from All Natural Ingredients!

      --

      I'll see your senator, and I'll raise you two judges.
  3. Re:Once the decline begins... by Oswald+McWeany · · Score: 2

    "...it will never end."

    I had a problem with that statement. That's a pretty impossible statement to make. We don't even know what will happen in a generation, or two generations. To say "it will never end" is absurdist.

    --
    "That's the way to do it" - Punch
  4. You missed the point by Anonymous Coward · · Score: 3, Insightful

    Clearly, demonstrably, populations reproduce and continue to exist barring extinction events like asteroid strikes, famine, and plagues.

    Social changes, where it is too expensive to raise children so couples frequently have only a single child. If your birthrate falls below 1.0 and nothing convinces people to reverse the trend then the scenario is quite realistic.

    It's all bullshit futurist conjecture and there is zero evidence to support it. So while it is a plausible possibility, it is not a cause for concern.

    1. Re:You missed the point by bob4u2c · · Score: 2

      There are more factors than its just to expensive to raise a child. For example, life expectancy use to be below 40 years old. That meant that if you didn't have at least two children who lived to adult hood by then, chances are your family line died off. So by age 26 you had to find a partner, build a stable income and have at least two kid. Even then you were not guaranteed that one of them wouldn't die before reaching adult hood and mess up your plans.

      The solution to that was the scatter shot approach. Have as many kids as you can when you find a partner, some will make it, some won't. But if at least two make it to adult hood you've staved off extinction for another 40 or so years. So it wasn't uncommon to have 4, 6, or 8 children just to ensure that some made it to adult hood.

      This is exactly the mind set we still see in evolving nations right now, have lots of kids so that at least some survive. Really some see it as making sure their kids succeed, but really the end goal is that they live long enough to had kids of their own who "make it", and so on.

      However with medical advances, there is a point at which you start to decrease the infant mortality rate so that 99+% of babies do make it to adult hood. You also improve health so that people now live to 80. People are still locked into the mind set that you need a large family to survive. Based on history we see that it takes generations before that changes. Just look at immigrants when they relocate to places with lower mortality rates. Usually the first immigrants stay the course, but children of immigrants have less children, and those children have even less children. Eventually yes, it could drop to couples having less than two children, at which point the population goes down.

      Now given that, we are seeing rises in the standard of living across the world; mainly China and India. If the same pattern holds true as it has elsewhere, then I would expect the population to start decreasing naturally.

      But, the cynic in me says that all it takes is one good anti-vax movement to wipe out half the population and short cut things along by a few hundred years.

    2. Re:You missed the point by Areyoukiddingme · · Score: 5, Interesting

      My concern is not quite geometric population growth in the face of sustainable abilities to service that growth. We fail that that, and fail consistently, as the greed model thwarts any appreciation for what happens to the next generation. We kick it forward. We answer the call of our biology and have lots of children, eschew birth control and even abortion in the name of population sustainability, which creates constant profit growths for the greed model.

      Except we don't. That's the whole point. The facts on the ground say the UN is full of shit (to no one's surprise) and you're wrong too (even less surprising).

      The US's birth rate fell below the replacement rate in 1973, returned to above replacement in 1989, then dropped below again in 2011.

      South Korea's birth rate fell below the replacement rate in 1984 and has never risen above it since.

      Japan's birth rate fell below the replacement rate in 1975 and has never risen above it since.

      Germany's birth rate fell below the replacement rate in 1971 and has never risen above it since.

      I could go on for another 100 countries. Most never return to above replacement once they drop below it. The US is very unusual in returning even for a while, but first generation immigrants tend to have more children than natives and the US still allows more immigration (both legal and illegal) than practically any country in the world.

      Everywhere that infant mortality drops below about 24 per thousand live births, the birth rate drops below the replacement rate. There is some variance depending on whether or not women are allowed/provided better than elementary education and depending on the local religion, but even in places with (nominally) very strong religious objections to birth control, if women are educated and infant mortality is low enough, the birth rate drops below replacement. Why this should be has not been definitively explained, but it is happening, across the entire world, and the correlations with education and reasonably capable medical practices are statistically significant.

  5. Cool. by Anonymous Coward · · Score: 2, Funny

    Iâ(TM)m done worrying about shit. Deforestation? Cool. Plastic filling the oceans? Bitchen. Millennials getting fat-cancer? Rad. Mass-shootings? Sucks to be you not having a gun with which to return fire if you wanted to live, Nuclear annihilation? Wake me when its over.

    What is this bullshit about? Human extinction even without nukes? Excellent. All of you can fuck off, as a species. I simply am out of give-a-shit at this point. This life has been exhausting, to tell you the truth.

    Today, I learned the guy who was fixing to replace the guy who either was, or was not, the guy in the photo in blackface or in the KKK getup may be replaced by someone who was accused of sexually assaulting some bitch a decade ago.

    We are left abandoned to King Donald I by the so-called Democratic Party because they cannot stop eating their own and anyone who may have ever fucked up in any way, no matter what he has done since or whom he has become, must be destroyed, ESPECIALLY if he has a penis.

    Fuck it. I am officially done giving a shit.

  6. Both wrong... by skaralic · · Score: 3, Funny

    I haven't read the initial research or the article but I'm 100% certain that both are wrong.

  7. Bullshit by gurps_npc · · Score: 3, Interesting

    People LIKE the process of making children and most of us like raising children, but it is very expensive: 233k in 2015, excluding college education.

    Follow the money. Governments don't provide proper incentives to compensate us for it.

    You change the laws so that childcare, health care for kids, lunchs, and college are all free, all without any paperwork and we will have a baby boom the likes you never saw.

    Population starts going down, that is the kind of thing we will do.

    Right now, immigration from poor countries to developed countries tends to stop us from having those kinds of laws. Partly because of racism, partly because the immigration means the problem is not as severe.

    --
    excitingthingstodo.blogspot.com
    1. Re:Bullshit by iriecolorado · · Score: 2

      >You change the laws so that childcare, health care for kids, lunchs, and college are all free Who is going to pay for all of this "free" stuff?

    2. Re: Bullshit by Anonymous Coward · · Score: 5, Interesting

      You change the laws so that childcare, health care for kids, lunchs, and college are all free, all without any paperwork and we will have a baby boom the likes you never saw.

      Lots of Europe has free health care annd college; the childcare is becoming a thing too. The birthrate is still low. Your notion that people cannot afford children does not explain the size of poor people's families and immigrant families. It's not that people cannot afford children: it is that some cultures do not want them. Or, to put it another way, I know that many poor farmers in my family tree had ten to twelve children in the eighteenth and nineteenth centuries, and that was before childcare, college, anything resembling healthcare or free lunches even existed. They got no handouts, and they were poor, and they bred. Demographics are not a result of economic changes but of a change in social values. Women's rights and the decline of religion are probably more important than the cost of college.

    3. Re:Bullshit by 110010001000 · · Score: 2

      And I do. I donate more of a percentage of my assets than these people do AND I pay a 50% effective tax rate. It has nothing to do with charity either - it has to do with hoarding assets and accumulation based on inequitable tax laws.

    4. Re: Bullshit by gurps_npc · · Score: 3, Interesting

      First, those programs do work, they raise the birth rate. And those programs are NOT designed to raise the birth rate, just make it easier to raise a kid.

      Second, when you fund half a road, you don't get much traffic. I am talking about making child raising cost you $0 in order to increase the birth rate, not reduce it so it isn't quite as expensive. Huge difference - as in the difference between a space program and a jet aircraft program.

      Third, It is true that social values do determine birth rate, but you do NOT understand how. Our social values have not changed so much that we don't want children.

      Instead what has happened is that women have realized that having children is a lot of work (translation: not paid enough for the work) and limits their career prospects (translation they can't afford a nanny and business does not encourage part time work etc.) The decline of religion crap is bullshit. Religion did nothing more than try to trick people into having more children by preventing contraceptives.

      Besides, we control the culture that you are so sure is stopping us from having kids. Your core argument supports my core argument that the problems are solvable. Yes, the end result would be a new culture, but it really is not relevant to the argument at hand. Either a new culture would come first to create the laws, or the end result of creating the laws I suggested would be a new culture.

      --
      excitingthingstodo.blogspot.com
    5. Re:Bullshit by epine · · Score: 2

      Follow the money. Governments don't provide proper incentives to compensate us for it.

      You change the laws so that childcare, health care for kids, lunches, and college are all free, all without any paperwork and we will have a baby boom the likes you never saw.

      Appears you followed the money all the way back to the government's printing press, and not a step further.

      Also: I so want to get my rocks off tonight, but my god, the paperwork.

      Paperwork is proportional to crowding, which is a manifestation of scarcity, which is bounded (to a first order) by resource constraints, of which time is ultimately the most precious, especially when paperwork looms.

      Allocation friction functions as a currency in its own right.

      A libertarian is someone who fantasizes that there's a fiscal coordinate transform where the imaginary component (socialism) goes away, for everyone, everywhere, at the same time (and not just for a few isolated individuals of effective measure zero; in this world, the elite denizens of Galt's Gulch are the ultimate human scarcity, but I posit that if the earth opened up and swallowed the Gulch wholesale, they'd barely be missed—India alone could supply enough hardcore STEM talent to replace the Gulch ten times over within ten years, which is why we conceived the paperwork-intensive H-1B program to stem the flood).

      Long before there was paperwork, there was years of indentured ass-kissing servitude at the local country club getting your youngest daughter successfully married off. Even the dowry system in India didn't completely shift the transaction to an entirely real-valued market economy.

      But at least you've finally explained why the notorious lady-killer Henry Kissinger once said "power is an aphrodisiac". What he actually meant is that no that he was so damned self-important that other people completed all of his paperwork, he was a horny bastard from sunup to sundown, not to mention his long vampire shift on Friday and Saturday nights.

    6. Re:Bullshit by pgmrdlm · · Score: 2

      25 percent? Where do you work and live. I just sat down and calculated how much I am getting back from my bonus this year. After everything is said and done. After paying 401k, healthcare, and fucking taxes. I take home 67 percent of my gross pay. Get paid monthly, and won't say how much that is. But take home is decent. Of that, Upper 200 dollars for health care and and insurance.

      So, 67 percent take home gives me a tax rate of 33 percent.

      You either have a shit job where the tax rate is lower. Or you have a family with shit loads of dependents.

      But hey, families always want to tax the singles to death. And YES, I will pay at the end of this year.

      --
      Anonymous comments are as pathetic as the anonymous "sources" that contaminate gutless journalism from the New York Time
  8. Re:population decline will not exist everywhere by Sique · · Score: 5, Insightful
    It's quite more complicated. If you look at the CIA's World Fact Book, you will see, that most countries of the world including most Third World nations now have reproduction rates of about 1.8 to 2.2. Higher reproduction rates exists only in countries with really long wars, unrest or civil wars, e.g. Afghanistan or the Democratic Republic of Kongo.

    And you vastly underestimate the access to health care and education in the "shithole countries". The world view of the West often is stuck in the 1970ies and 1980ies and has not gotten much update since then. 80% of the world population now has better health care coverage than Western countries in the 1960ies, when the baby boom came to an end, and the average time a girl somewhere in the world of today visits school is eight years. And thus, the baby boom for 80% of the world has actually ended.

    Health care and women's education are the main factors that drove reproduction rates down, not stable governments or wealth. They do help, but are less important than you think.

    --
    .sig: Sique *sigh*
  9. Idiocracy by goombah99 · · Score: 3, Funny

    Evidently the UN team never watched Idiocracy. Carl's Jr Or perhaps they are part of it. Mountain Dew.

    Perhaps their study found that AI will perfect a fidget spinner more enjoyable than eating or Sex. Taco Bell.

    Or we'll get so politically correct that we all get assigned to one night of Rehab. Carl's Jr.

    See you in 500 years.

    --
    Some drink at the fountain of knowledge. Others just gargle.
  10. Trends don't last. Unless they do. by spitzig · · Score: 3, Interesting

    In other words, this trend of population increasing won't last forever.

    But, this new trend that I'm looking at will last forever. I don't know about the book being promoted, but the article doesn't mention running out of people.

  11. Trending on changing trends. by jellomizer · · Score: 4, Interesting

    The slow down in population especially in "1st world nations" is due to many factors which are not environmental, or resource base.
    * The availability of cheap, safe and effective birth control.
    * The microeconomics costs in having a child.

    Currently our economic model, while on the large scale more population is better for the economy on the whole. It is a hindrance to the family, as a child is expensive and can set a middle class family back years in terms of money. This combined with birth control has turned raising a child as something almost considered a Hobby for a lot of people. In rural countries, a child become a member of your workforce, thus becomes an economic strength to your family.

    I can see the population dropping for a while, but as we are starting to see in ageing countries like Japan and France, additional intensives to try to increase child birth.

    In terms of resources, our technology to increase output still seems to be able to keep up with growth. Sure we get some Hippy dippy stuff with people complaining about GMO, preservatives, and radiation treatment. But we have the ability to feed the world for a while.

    --
    If something is so important that you feel the need to post it on the internet... It probably isn't that important.
  12. Re:Kinda like dinosaurs? by sdinfoserv · · Score: 2

    Except for the T-Rex, which failed in the focus group

  13. Hans Rosling predicted that years ago by nospam007 · · Score: 3, Informative

    12 billion will be the top.
    Until then, every watches TV, posts on Facebook and tweets instead of having sex.

    PS. If you haven't watched his TED talks, you should do so now, they are amazing.

  14. Re:population decline will not exist everywhere by AvitarX · · Score: 2

    From your own post it seems stable government is key.

    You mention areas with civil unrest having high rates for example. You also mention functioning schools.

    --
    Wow, sent an e-mail as suggested when clicking on "use classic" banner, and got a fast response that addressed my msg
  15. Re: population decline will not exist everywhere by cyber-vandal · · Score: 2

    You think those things would've happened without stable governments?

  16. Re:Riiight. And I have this bridge for sale. by scamper_22 · · Score: 4, Interesting

    I'm not about to dive into the crazy numbers, but it's not that unreasonable a prediction. It won't go down to zero as then the conditions will change and people will change their behavior again.

    We can all basically say that most of the developed world is in a condition of low birth rate and that includes most of Asia as well. North America, Europe, China, Japan...

    That's a huge chunk of the Earth on the 2 kids or less bandwagon. You can probably throw in a whole bunch of other places like Brazil and parts of Latin America as well.

    You then have to factor in the social changes going on throughout the world. Women's rights and what not are being found in even the most remote places on Earth. In often doesn't manifest itself in ways you think. Remember that Malala Yousafzai girl from tribal Pakistan who shot to fame fighting for education. These issues really are reaching even the most remote areas.

    I'm from a conservative Muslim background, which I guess people still see as patriarchal, but even there we see the issues. Men and women alike not wanting to get married or limiting children. Even in a place like Saudi Arabia where you might picture the most patriarchal, the fertility rate is close to 2.

    The idea of being the head patriarch to huge numbers of kids isn't appealing to many men in most countries. It's seen more as a liability today, perhaps limited to the truly wealthy or very remote regions.

    You also take into account technology which means a lot of kids to work the farm or provide for the family is lessened.

    Anything can happen in the world, but you can easily see how in one or two generation we could be facing population stabilization or even decline. It doesn't sound implausible at all.

  17. So what? by MooseTick · · Score: 3, Interesting

    So what if human population peaks at 10B, 11B or 20B. By definition it has to peak sometime, at least on Earth. The planet cannot sustain 500 billion people concurrently, at least with current technology and practices. And even if it could, it couldn't sustain 500 trillion people. There has to be a limit. Maybe we're close. Maybe we're not. We still potentially have a ways to go. We could build floating cities, and use all land for crops. We could turn the Sahara and other deserts into farmland. We could build floating farms to grow even more food. All that could allow for more people, but there will be a limit. I suspect there will be a pandemic sooner or later that will wipe out 90% or more of the human race. Then those left will start over again. By the time they build civilization back up, it will happen again. Rinse and repeat.

    1. Re:So what? by Zocalo · · Score: 2

      But we can do all that. There are already floating farms, although clearly open ocean isn't going to be practical even if some oil platforms do come close to the required stability and environmental endurance. We can also recover deserts into arable land, and even the ancient Egyptian figured out large scale irrigation if there's a ready source of fresh water nearby. The sticking point isn't lack of ability, it's the fact that it's still experimental, so hugely expensive, and for de-desertification it can take a lot of time to work through all the stages necessary to turn sand into loam.

      --
      UNIX? They're not even circumcised! Savages!
  18. World Economic Collapse by reanjr · · Score: 2

    If it's true, we're heading towards a complete world economic collapse. The world's economy is built on debt we assume to paid by future generations. When the population no longer grows, the resulting social upheaval will be immense. The concerns from global warming are trivial in comparison.

    1. Re:World Economic Collapse by turp182 · · Score: 4, Interesting

      Japan is the canary in the mine, in my mind, regarding social stability and an aging population.

      Very old population (26% of population above 65 in 2014, # of elderly surpassed # of children in 1997, and this bit of info: " and sales of adult diapers surpassed diapers for babies in 2014.").

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

      --
      BlameBillCosby.com
  19. At some point, Nature will do its thing by nehumanuscrede · · Score: 2

    Like all overpopulated species, Nature will take care of it.

    It won't be pleasant or pretty, but it will happen.

    Folks will either start starving to death / dehydration or a disease will wipe out a significant number due to high population density.
    You see it in any species who overpopulate an area. Too many mouths to feed and not enough food / water.

    The resources just aren't there.

  20. Correction by Woeful+Countenance · · Score: 2

    From the linked article at Wired: "In the Philippines, for example, fertility rates dropped from 3.7 percent to 2.7 percent from 2003 to 2018."

    Fertility rates are children per woman, not percent. Journalists.

  21. Re:population decline will not exist everywhere by ceoyoyo · · Score: 5, Informative

    There's good evidence that female education is the dominant factor affecting fertility rate. A stable government is generally necessary, but not sufficient, for high female education rates.

    There are lots of examples of stable governments that had big population growth problems though. Bangladesh is the usual case study. The government tried all kids of programs aimed at reducing the birth rate and nothing much worked. Then the education department, completely independently, decided it would be a good idea for girls to go to school, and the fertility rate fell from one of the highest in the world to close to replacement.

  22. Is it such a bad thing? by skovnymfe · · Score: 2

    On the whole, wouldn't we be better off with just a billion humans around? Why must we always increase our overall numbers?

  23. Re:The fuck? by mspohr · · Score: 2

    Has Rosling said the same thing.
    https://www.youtube.com/watch?...

    --
    I don't read your sig. Why are you reading mine?
  24. Capsule Explanation of the Issue by crunchygranola · · Score: 4, Interesting

    Every country that undergoes industrialization shifts into a negative growth pattern eventually, with only some extremely limited exceptions (e.g. the high birth rate among the Ultra-Orthodox in Israel keeps that country in growth mode).

    Early in the process government policy can distort this (the high birthrates encouraged in China and Saudi Arabia in the 1950s and 1960s) but as industrial society touches more of the population this rate inevitably falls. China pushed this along in the 1970s with its "One Child" policy, now abandoned, but China will not shift back into positive growth, the normal process of falling birth rates has taken hold.

    But industrialization is not the only process that brings down birth rates, and may only be an enabling factor, rather than the true driving force. Bangladesh is the poster example for this. A conservative Muslim nation, that is one of the poorest in the world, it is now below the replacement rate. It did not take industrialization or becoming wealthy to do it, it was entirely the choice of the female population there. This phenomenon was entirely unexpected, until it happened, That is what this book is alluding to - educating women brings down birthrates by itself, and may be why it correlates with industrialization and wealth in the first place.

    If you look at UN population projections by region you see every region in the world is projected to peak in population during this century and begin declining. Except for one, Africa. Continuous growth is projected there. What this book is arguing is that female education will bring down the birthrate there also, like it did in Bangladesh. The difference between UN and author projections for population in 2100 is due almost entirely due to differences in population projections for Africa.

    I think the authors are likely correct in this regard.

    But is the world population fated to shrink away to nothing now?

    We don't know of a trend that will reverse it at present. Some countries are already heavily affected by declining (and aging) populations - Japan, Italy, Russia, Serbia (perhaps the lowest birthrate in the world), for example - and none of these has found a way to halt it yet.

    But the Industrial Revolution was not predicted, the Green Revolution was not predicted, the fall of birth rates with industrialization was not predicted, and the fall in the birth rate of Bangladesh without industrialization was not predicted. That some future change in world human societies might stabilize populations globally certainly cannot be ruled out. It may be simply that no society currently affected by declining population has yet undergone a sufficient and necessary transformation - providing enough support and incentive to make higher rates of child-bearing attractive.

    --
    Second class citizen of the New Gilded Age
  25. Re:Once the decline begins... by lgw · · Score: 2

    Nah, that happened eons ago. You're a simulation running in a low-entropy computer run in slow-time, power by a black hole farm. You're good for 10^100 years or so.

    --
    Socialism: a lie told by totalitarians and believed by fools.
  26. Re:Riiight. And I have this bridge for sale. by vux984 · · Score: 2

    ". It won't go down to zero as then the conditions will change and people will change their behavior again."

    I think that's the 'trigger' here. The headline is absolutely ABSURD to suggest that the world is going to 'run out of people'. LONG before that happens, as you said, the future population would act to prevent that in some way.

    From subsidies to encourage childbirth up to the desired steady-state, or perhaps new family unit structures will evolve to change the way child rearing responsibilities are distributed... vat babies raised by robots... its the future... who knows.

    Maybe some sort of singularity happens but instead of retaining our identities we all just all merge into one global consciousness supported by an internet of electronics and vat-brains maintained by robots... so population: 1 or 0 or ??... plus the Amish.

    "Anything can happen in the world, but you can easily see how in one or two generation we could be facing population stabilization or even decline. It doesn't sound implausible at all."

    It sounds inevitable.

  27. Re: People don't change by Red_Forman · · Score: 2

    Guy 1: What are you doing in bed with my wife?!
    Guy 2: Do not worry sir, this is not what you think. I'm a genetics engineer!

  28. Re: People don't change by Curunir_wolf · · Score: 5, Informative

    The Greeks and Romans weren't destroying entire ecosystems and devastating entire oceans and sources of fresh water....

    Yes, yes, they were. In fact, even the indigenous folks of the North American content were doing it -- they hunted the Woolly Mammoth to extinction and they didn't even have running water or horses.

    --
    "Somebody has to do something. It's just incredibly pathetic it has to be us."
    --- Jerry Garcia
  29. Re: People don't change by ShanghaiBill · · Score: 4, Informative

    The Greeks and Romans weren't destroying entire ecosystems

    Yes they were. North Africa was known as "the breadbasket of the Roman Empire". Today it is the Sahara Desert. Destructive farming practices destroyed millions of tonnes of topsoil. They also exterminated many species, including the North African Elephant.

  30. Re:People don't change by smoot123 · · Score: 4, Insightful

    People don't change.

    People might not change but their environment surely does. Up until recently, most humans lived in mud huts and were one poor harvest away from starving to death. Half their children died before age 5. And by "recently" I mean 50-100 years ago, compared to 10,000 years of recorded history.

    Compare that to today. About a billion people today live in dire poverty, out of 7 billion. A billion people is a lot but having "only" one seventh of our population in that situation is revolutionary. We've never been this wealthy or healthy, historically speaking. And being healthy and wealthy definitely changes how you behave.

    Please don't misinterpret me. I'm not saying six billion people are living in McMansions and have trouble deciding which sports car to drive to work. Most of the world is still pretty poor compared to my neighborhood in California. All I'm saying is they're much better off than the subsistence farmers throughout most of human history.

  31. Re: People don't change by kwack · · Score: 2

    The Greeks and Romans weren't destroying entire ecosystems

    Yes they were. North Africa was known as "the breadbasket of the Roman Empire". Today it is the Sahara Desert. Destructive farming practices destroyed millions of tonnes of topsoil. They also exterminated many species, including the North African Elephant.

    Sahara oscillates between desert and savanna due to solar forcing with a period of 41,000 years (Ref.)
    I can find no support whatsoever of any Roman influence in the wikipedia article.

    In fact, whether human activity is a factor at all is debated
    If it was a factor, then earlier than the Roman empire.