What is the ideal population for planet earth?

The present world population is 7.6 billion, with 9 billion predicted by 2050, and 11 billion by 2100. Clearly, this is way too many people. Carbon emissions cannot be sequestered, food production may be able to keep up if we consume wheat, sugar, rice and corn. But, meat and garden vegetables will be available to very few people. Fresh water, and sewage treatment will be issues too.

Reduction of the future population may occur from disease (the red death), nuclear war, famine, etc. Assuming that will happen, what is best size population for a stable and affluent Planet Earth in the future, say in the year 2800?

5 Billion 14
4B 8
3B 9
2B 8
1B 7
500 Million 6
300 M 2
100 M 4
Zero 15
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Comments ( 62 )
  • cinderfloof

    I think where we are now is possible. We currently have enough resources for everyone to survive off of, we just need to distribute it properly and stop using so many damn fossil fuels.

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  • TerriAngel

    How many people CAN the world support.
    Or, how many SHOULD the world support.
    With modern technology there is a whole lot of food capacity.
    That said, people are bad.
    Not one by one, but as a whole.
    Including me.
    The world is better off without any.

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  • TheBlindInquisitor

    Dose it really Matter?

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  • lordofopinions

    I remember in high school in the 60's the population was 3 billion. Now its well over 7 billion. The 3rd world needs birth control in the worse way.

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  • Tealights

    I don't know, I'll be dead by 2800.

    If we want to have a safe population, we need to start by educating the next generations properly. That includes actual sex education and not some gym teacher handing out ditto sheets or some half-ass pedo teacher who is riding on that tenure.

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    • raisinbran

      A lot will happen in those 782 years.

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      • cipro

        lol

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  • Boojum

    God designed it for two people, didn't He?

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    • Yes, but the two people fucked without birth control. Now things are ugly.

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    • Bazinga

      What the fuck does God know? "Be fruitful and multiply" is what's gotten us into this global mess. Shake your fist into the air and tell God to fuck off if you really think he designed all of this.

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  • cipro

    Zero

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  • 1B. I shaved my armpits and pubes in comfort and privacy the other day. I type this from my own bedroom.

    Let all living enjoy plentiful resources and privacy!

    Humans are the smartest species. We should use our intelligence wisely, and stick to maintaining a balance and respect for nature.

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  • I know where you live now... you little selfish.

    How many lakes would I have to paddle across to catch you sucking down water while California burns?!

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  • You are exactly right. This surprises me, because I hold you in somewhat low regard.

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  • Agreed.

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  • Thanks for sharing your viewpoint.

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  • There are ways that Ebola could be spread very quickly. I can neither confirm nor deny any detailed information pertaining to this. I do agree that given random events, flu has a higher likelihood of hitting global pandemic levels.

    Anyway, back to the post. What population level do you think would be ideal in the year 2800?

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  • Presently, the problem is not the population, but our lifestyles. 11 billion could have a pretty good life if we get rid of all our political boundaries and our vehicles.

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    • Get rid of vehicles just to cram in more annoying and useless humans? No thanks.

      Why sacrifice the freedom and the fun in life just for more bullshit?

      Quality of life > population.

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  • Meowypowers

    You brown, black, and yellow men will miss us beautiful pure blonde and blue angels when we are gone.

    We'll stick around for a bit because none of you are desireable.

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    • Well, there's the beautiful ones, and then there's the hicks and idiots whose blue eyes do nothing for them.

      At least Vikings will be finished before you all die out.

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  • Meowypowers

    Are we talking round...?

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  • LornaMae

    All these comments only make me think of Idiocracy and Herbert Camacho/Trump as president.

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    • I'm so sorry you're having trouble thinking on a higher plane of effectiveness.

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      • LornaMae

        Oh? Then I apologize, it's all I could think of because it seems to portray exactly what those comments were about. :/

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        • No problem. Don't hesitate to be rude and crude.

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  • Fetiza000

    This is why teen pregnancy causes world hunger.

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  • xxLucifer

    Most scientists actually think the earth has a maximum carrying capacity of 9 - 10 billion with some thinking it can support up to 16 billion and some think we are already overpopulated saying the earth could only support 4 billion. I believe that the earth is doing fine right now and can still hold a couple more billion people.

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    • Africa is already a trash pit. India is getting there fast. The oceans are overheated. The world is fucked.

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      • Susancream

        Africa is not a trash pit, we have so much unused land that we could probably fit 2 billion people in just delta state( a state in nigeria) which is currently where I am and all aroud I see land and Trees just beautiful vast green land as far as the eye can see and we have 30 more states just like this in nigeria alone minus the city states Nigga we blessed.

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        • Yes, but people are so poor they wash dishes with sand which clogs sewers. When people can't even afford dish soap, how can you stop disease and pandemics with your clogged sewers?

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          • Susancream

            You Ignorant fuck.

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            • People piss in the street, do recreational rape. A mosquito infested trash pit, with cannibal mentality. No public health system except for voodoo witch doctors.

              Africa should be quarantined from the rest of the world. It is a disgusting, puke your guts kind of place.

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      • xxLucifer

        Africa is bad because a lot of the land there isn't suitable to grow crops because 25% of the land of Africa is desert that combined with the fact that most of the countries in Africa doesn't have the same technology as the rest of the world makes it harder to live there. India is bad because of how densely populated the country is. They have almost 1.5 billion people living in a country that is only 2% of the earth's land mass, of course they are gonna have trouble providing for themselves.

        You question though asked what would be a stable population size in 2800. By then it is my belief that the human race will become much more advanced and with those advancements be able to better support themselves without harming the environment. We are always making advancements and are always looking for ways to limit pollution by limiting the amount of green house gasses that gets into our atmosphere and by finding new ways to reuse waste products.

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        • My question was IDEAL population. A stable and affluent population will be smaller than a population that is stable yet impoverished. I'm thinking by 2800, 500 million would be a good critical mass to have enough geniuses born to find solutions to difficult problems. A higher population than that would be more dead weight than is required, hence a drag on the standard of living.

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          • xxLucifer

            That's not how things work though. Limiting the amount of people would not make people smarter especially if the cause of which was something outside of human control. If the population was 500 million most of those people wouldn't have the time to spend on innovation and as a result things would take a lot more time to get better. Part of the reason humans are so advanced is because we have so many people in the world. The more people you have the greater the chances of someone coming up with a new idea.

            Think of humans as one big artificial neural network. In a neural network the more nodes the better the chance of solving whatever problem is given in a shorter amount of time. You have to also think that almost all of the innovations done are done by specialists in their respective fields. If you lessen the population that lessens the amount of people who are gonna be able to devote there time to a specialized field.

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            • Except in the year 2800, production and service jobs will be almost all automated. This will enable far better leveraging of intellectual talent. For example, say 2 million researchers are doing biomedical research right now. With no production or service jobs in the future, 2 million biomedical researchers can easily be supported in a population of 500 million.

              Your neural network analogy does have some merit, tho. In the next 80 years, dumb people will continue to multiply. Smart educated people, drowning in student debt will opt to not have kids they can't afford. The drop in intelligence means that humanity's neural network will flicker, and perform poorly.

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  • McBean

    Is the Red Death known as Ebola?

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    • Yes. It will eventually overwhelm the health care system killing everyone in high density urban areas. People that live in deserts will be spared.

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      • xxLucifer

        only a little over 11 thousand people have been reported to have been killed by the Ebola virus from 2014 - 2016. Pretty much all of which has been confined in Africa. Only 11 people have been in the US with Ebola, 7 of which evacuated from another country. Of the total 11 people infected only 2 of died. Ebola isn't really a threat to people outside of Africa and in December of 2016 there was a study done that showed that VSV-EBOV was 95% - 100% effective against the virus making it the first Ebola vaccine proven to work.

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        • I can neither confirm nor deny the means by which this disease could spread so quickly.

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  • Ebola is a ribonucleic acid (RNA) virus and multiplies particularly rapidly in its host creating a high pathogen dose. Yes, a mutated flu virus could also put a dent in the population. Both types of viruses mutate. Ebola already has four different infectious strains.

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  • I meant Ebola. See reply to McBean's comment below.

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  • Servian

    Populatation is already stabilizing.No-one in this generation wants children so most of them will just die off.

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    • raisinbran

      This only applies to educated people. The dumb ones will keep multiplying.

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      • Not true. I want children and I am a top student with higher education.

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        • Bazinga

          You'll have too much student debt to afford to have kids.

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      • sillygirl77

        So true on the whole raisinbran!

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        • McBean

          Super true.

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    • Not true. I want children.

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      • You're a racist, so how smart could you possibly be?

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        • Smart enough to understand the racial IQ distribution by studying statistics and accurately interpreting stereotypes.

          How smart can you possibly be for having a leftist vision that people are shaped only by individualism and completely ignoring their genotype, which obviously has an impact on them? It's just as bad as following only the race/appearance, ignoring their individual characteristics. An unnecessary conflict bewteen extremes which make no sense and which will establish no true winner.

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          • It's more about cultural upbringing and education. Those things would effect how you perform on IQ tests.

            There's no evidence to show that a certain race's brains are actually better, and more evidence against that.

            Nigerians who are sent over the America or other Western countries do very well in school-

            https://www.chron.com/news/article/Data-show-Nigerians-the-most-educated-in-the-U-S-1600808.php

            Asians are similar, and you know what they have in common? Their parents drill and drive them to succeed in school.

            Meanwhile, ghetto, hood, gang-banging blacks do the worst. Education, honest work, and success are not encouraged.

            I'm done here now. I'm supposed to be trolling on this account, not schooling bigots.

            You wouldn't infer this from my comment, and unfortunate use of the overused and incorrectly used word "bigot", but I'm not a leftist or some liberal dumbass.

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            • Lol, you called me a bigot while you admit being a troll. Leftist hypocrisy at its best.

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