Earth's Population To Hit 7 Billion This Year 461
MikeChino writes "The UN Population Division just announced that the world's human population will hit 7 billion by Halloween 2011. The increase of one billion people in the past 12 years is worrying, especially since the global population only reached one billion total in the early 19th century. In the next 20 years, our population growth is predicted to rise to 8 billion people as our demand for food increases by 50 percent, water by 30 percent and energy by 50 percent." Not everyone finds it to be worrying per se.
7 billion? No wait, 8? 9? (Score:5, Insightful)
This only ends one way, and any fool can see it.
But sure, argue both sides. Have as many kids as you want. I couldn't guess their odds of living to 70, but I am willing to bet that this is that "magic" generation, and they will see suffering and mass death unprecedented in all of human history.
Population decline (Score:5, Informative)
Given decreases in TFR, it's possible the world will experience a population decline [wikipedia.org] this century.
The total fertility rate [wikipedia.org] is below replacement level for many countries of the world. The main exception is sub-Saharan Africa.
Most of the Anglo- and Eurosphere is in decline. The US is in decline natively, and only growing due to immigration.
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Don't worry, we are finding ways [enenews.com] to raise infant mortality [coupmedia.org]...
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I'm not an expert on radiation or infants but it seems to me that it is a bit early for infant mortality to show up in the statistics.
Babies are born every day.
I find it unlikely that it would show this early and I doubt that it will be measurable in the U.S. at all. (Compare with for example Chernobyl where adjacent countries which were much closer to the incident than the U.S. is to Japan and where infant mortality were not higher.)
Uh hello, Jet Stream?
All the statistics are lies, in that none of them are the precise truth...
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The total fertility rate is below replacement level for many countries of the world. The main exception is sub-Saharan Africa.
And Asia. India, for example, is increasing rapidly. They really need to get a handle on it because it is ultimately keeping people there poor. The tradition is to have as many children as possible, but that only reduces the resources available to each one and pushes up the infant mortality rate.
Europe and the US have been lucky enough to peek early thanks to increasing prosperity, but we never had massive over-population problems.
Re:Population decline (Score:5, Informative)
India's TFR is declining as well. Granted population continued to increase due to previous high TFRs, but it also seems headed toward 2 or below.
"The government said that the Total Fertility Rate (TFR) across the country had declined to 2.6 in 2008 from 2.9 in 2005." From one of the first hits [indianexpress.com] on Google [google.com].
That's a huge decrease in just a few years. 0.3 points in 3 years. The same link says half the Indian states are at replacement level (2.1).
Also from the 1st Google SERP, 7 Indian states are below replacement level [wikipedia.org].
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7-8 children in Africa... and they're supposedly starving? How about having less kids? Fuck, my kids would be starving, too, if I had 8 kids.
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This only ends one way, and any fool can see it.
But sure, argue both sides. Have as many kids as you want. I couldn't guess their odds of living to 70, but I am willing to bet that this is that "magic" generation, and they will see suffering and mass death unprecedented in all of human history.
Doooooooooooooooooooooooooooooooooooooom!!!!
Re:7 billion? No wait, 8? 9? (Score:5, Insightful)
This only ends one way, and any fool can see it.
Indeed. Considering the lack of imagination and thinking skills required to only see one possibility, it's unsurprising that any fool sees it that way. Intelligent people, on the other hand, see many possibilities, because they keep thinking even after seeing the first one.
But sure, argue both sides. Have as many kids as you want. I couldn't guess their odds of living to 70, but I am willing to bet that this is that "magic" generation, and they will see suffering and mass death unprecedented in all of human history.
Welcome to the vast club of people who've made this same determination over the millennia.
Re:7 billion? No wait, 8? 9? (Score:5, Insightful)
Actually, from an article on energy production I read a while back, the current projection is for the population to stabilize at 9 billion by midcentury.
(Source) [straightdope.com] It's mostly about energy sources, but it cites population projection figures in the third paragraph.
The reason given is rising standard of living. People living in abject poverty (and I don't mean first world slums, I mean abject poverty which is something most slashdotters have never seen firsthand) have lots of kids. Raise them out of poverty to a standard of living that includes such luxuries as medicine, clean water, adequate food and shelter and they have fewer kids. This is human nature, and it's as true for the western world as it is elsewhere. Our population growth didn't slow until our conditions improved, so why should we expect otherwise elsewhere?
Further to this, it is not necessary for the first world to elevate the developing world in order to accomplish this. They're doing that by themselves. We tend to have a very nineteenth century attitude to the rest of the planet, believing that it is only through our guidance that they can rise above savagery, but the reality is that with the exception of countries held in poverty by war, corruption or constant disaster, most of the developing world is quite capable of elevating themselves, and are doing exactly that. Note the qualifier about "war, corruption or disaster" preventing this; the Congo remains a bloody mess as do many of it's neighbours, but they aren't the only type of developing nation.
So we will eventually hit population stability. Now the catch is that the global demand for energy will more than double in the process. Given that many of our energy sources are either environmentally disastrous or finite, this is going to become a problem, as is competition for other natural resources. So we're not out of the woods, but Malthusian predictions about population growth are as wrong now as they were when they were new.
Gee is that all? (Score:4, Informative)
We just have to raise Africa out of poverty? That should be easy right?
Considering it was just last week I saw a report on the news about the refugee camps in Kenya. There is now 500,000 people in those camps. Half a freaking million. Also many of the camps have been around for 20 years. Twenty freaking years. There was a story about people that were BORN in the refugee camps, and are still there as adults!
Am I the only one that sees this and goes "WTF!"
On the whole Africa is one messed up place, between war, famine, corruption, exploitation, genocide, plague, lawlessness, lack of anything infrastructure, education, health care, dictators, racial hatred, etc... the place is about as messed up as a place can possibly be. It has been receiving aid from both countries and individuals for decades and decades and there has even been some UN "interventions" (though not nearly enough in my mind).
Anyway I am not offering up any solutions, as if I had one I would be trying to do something about it. That assumes there are "solutions" to this sort of thing. People have been trying to fix Africa for a long time with no success. The fact that they have so many kids, seems crazy to me (but of course it hard to judge never having been in that situation). So ya, I'm not going to hold my breath for an African solution to population issues.
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the place is about as messed up as a place can possibly be. It has been receiving aid from both countries and individuals for decades and decades
Wow, so giving people free money and food doesn't help them out of poverty? Imagine that.
Let Africa fix their own problems. They're adults, they can handle it. The sooner we stop babying them and pretending that all of their problems are everyone else's fault instead of their own responsibility to deal with, the better off they (and the rest of the world) will be.
Review your math.... (Score:5, Interesting)
The second derivative of the world population has been negative for a while now. In other words, this will end with the population stabilizing at some level. Quite possibly (but, of course, not certainly) without any catastrophic natural or human-made disaster.
Probably not what you were thinking?
Re:7 billion? No wait, 8? 9? (Score:4, Informative)
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An interesting logical offshoot of such predictions, will the masses hold religious organizations responsible for the reckless promotion of boundless reproduction? Will people demand the Pope's head on a stick after watching million die a miserable death knowing the dead and dying would have never suffered had responsible sanity been promoted rather than reckless, illogical, and outright dangerous concepts of sex and reproduction?
Re:7 billion? No wait, 8? 9? (Score:4, Insightful)
Population control.
We cannot sustain this a constant growing population.
Call me immoral but people should stop having as many kids as they are.
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9 billion, actually, according to projections. But yeah.
Immoral (Score:2, Insightful)
Call me immoral but people should stop having as many kids as they are.
But don't take me wrong. The immorality is probably not where you think it is, but in the double measure you are applying. Most of the families with high number of children are located in 3rd world countries. Today, having more than 3 kids is something pretty uncommon in 1st world countries. I was raised in a country who moved from extremely poverty to great wealth in a couple of generations, and what it was common with my grandgrandparents (7 or more kids per family) now is reduced to 1 or 2 kids in averag
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I only know the UK because I live there.
Teenage pregnancies in the UK [wikipedia.org]. Large families in council house estates [wikipedia.org].
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There's nothing immoral about saying people should stop having so many babies. Not even Catholics are opposed to it in principle (though they seem intent on making it difficult). The question is how to accomplish it.
I think we've seen that China's approach (a heavy-handed "one child" policy) has serious problems. I'm not a big fan of forced sterilization, either. The standard Western approach to discouraging things we don't want to ban (tax large families) is something that the Religious Right the Fisca
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Re:7 billion? No wait, 8? 9? (Score:5, Insightful)
So this is where I am compelled to insert my rant about population -- there is a very well known, almost fool-proof scheme for reducing the birth rate of any society, but it is at odds with may cultures' traditional values, and it has a generational lag-time, so it requires both courage and vision. For this reason, it is not widely adopted.
The strategy is this: Send girls to school.
If women are empowered culturally, and have expectations of building their own lives and careers, their preferences regarding children change. If they are taught to think independently, they will choose partners with similar preferences, and the birth rate will fall.
Every first-world country has already completed this trajectory, and in many cases, it was wrenching, and the social costs were high, but in the end, these societies attained a very high standard of living with a low birth rate.
The good news is, in most societies in the world, this is already underway. Increasing wealth and the perpetually-rising middle class helps a lot with this. It's likely that, in 100 years, we will be wringing our hands over how to continue to grow the economy in the face of a shrinking global population.
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This is a very good idea. While independent entrepreneurial women are on the rise (just watch The Apprentice and British television) there is a significant problem with teenage prenancies in the UK.
That is 16 year olds (and sometimes younger) having children and living off the state as single mothers.
There's a massive page on Wikipedia [wikipedia.org] dedicated to it.
We're frankly overrun. You go to a coastal town and you will see young girls with babies everywhere: Cleethorpes, Ramsgate, Margate. It's horrific.
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The wikipedia page you linked to not only says that conception rates are lower then previous years it also says that abortion rates are higher. I fail to see the problem there apart from the fact that the poor are uneducated (who'd guessed!).
Re:7 billion? No wait, 8? 9? (Score:4, Insightful)
The pre-requisite to sending girls to school in most of these societies is giving the family the financial security that they can risk losing that girl as either a worker (e.g. on the family farm) or as a future source of dowry income.
"It's likely that, in 100 years, we will be wringing our hands over how to continue to grow the economy in the face of a shrinking global population."
Why? The only reason we need to continually "grow the economy" is because the population is growing. If we had a stable population, we could have a stable economy and relax a bit.
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OK ... do something, pull out gun, and remove yourself from the population.
Please note the slight difference between not making a child at all, and killing one.
We are discussing the "not making so many children", and you try to kill the discussion by implying murder or suicide is the only option.
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No need for that; I'll die of natural causes with no offspring before we rich critical population levels. :p
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Hitler and Stalin were geniuses ahead of their times.
Please note the slight difference between not making a child at all, and killing one.
We are discussing the "not making so many children", and you try to kill the discussion by implying murder or suicide is the only option.
(Yes, the same response as to the other anonymous coward who suggested pulling a gun).
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If people are simply killed, then the choice to breed is no longer an option, so it is a much more effective way to guarantee population control.
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breeding is a natural human instinct
So is staying alive. Come try and end my life, and I'll demonstrate the concept.
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OK, show me how (Score:4, Funny)
The world waits with baited breath for your solutions for increasing energy generation, food production, and water purification.
Oh and all this while we are about to run out of the millions of years of solar energy we just burned up in the form of fossil fuels.
Oh, you expected someone else to figure these things out. I see.
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baited breath? eww...
Re:7 billion? No wait, 8? 9? (Score:5, Insightful)
This only ends one way, and any fool can see it.
With increased energy generation, food production and water purification?
Currently, we still experience exponential growth. Even the quickest growth figures of the UN and other institutions do not predict that to continue for much longer. Either we slow it down ourselves to our own people (in peace), or we;ll do it to other people (in war)... or mother nature will to it to us.
Maybe we can double the number again... if we carry on on the exponential curve, that might be already in 50-60 years. Then we would have 14 billion people. That would mean 1000 extra cities the size of New York or LA.
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Actually, according to UN projection, the population should stabilise at around 9 billions. If the so-called first world is any indication, the population will then start to decrease.
http://www.gapminder.org/videos/reducing-child-mortality-a-moral-and-environmental-imperative/ [gapminder.org]
Also, wars are no good to cull populations. Never were, never will be -- unless we all die.
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What I don't understand is going from 7 to 8 billion people increases food requirements by 50%? I guess they're looking at obesity as a problem spreading to the third world.
It's obvious. Chewbacca [wikipedia.org] is going to move from Endor to some place in the third world.
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You do realize that it wouldn't be some instant massive drop. People won't start dying tomorrow if they don't have 3 or more kids. It would be a gradual decrease - assuming it could actually be enforced worldwide.
At the end of the day - it is irresponsible to have more than 3 kids and should be illegal to have more than 5. People who have 8 or more should be forced to clean prison toilets with their tongues.
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What's your sentence for the Duggars, of "19 and counting" fame?
Doug got it right a long time ago. (Score:5, Funny)
http://www.youtube.com/watch?v=YkgDhDa4HHo [youtube.com]
Unsustainable growth (Score:4, Insightful)
I must be old and grumpy and cynical.
Humans consistently underestimate exponential growth. If you have a bigger population, it will grow faster.
Who honestly thinks humans are immune from population cycles of the animal kingdom? of overpopulation killoff? We're due for a war soon. War is just human's way of normalizing the population for resources.
I don't want kids and it annoys me when I see massive families. What does that make me? A dead end in genetic material or "Idiocracy" in the making?
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What does that make me?
Someone with a brain that actually uses it.
Humanity has to limit the explosive population growth and the raping of the planet's finite resources -- if it wants to survive past the end of this century.
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I must be old and grumpy and cynical.
Humans consistently underestimate exponential growth. If you have a bigger population, it will grow faster.
Who honestly thinks humans are immune from population cycles of the animal kingdom? of overpopulation killoff? We're due for a war soon. War is just human's way of normalizing the population for resources.
I don't want kids and it annoys me when I see massive families. What does that make me? A dead end in genetic material or "Idiocracy" in the making?
This annoys the everloving hell out of me.
We are genuinely looking at exponential growth. More people = more mating pairs = faster population growth. And it is only going to get worse.
I'm not yet at the point where I'd advocate mandatory sterilization or zero population growth policies...
But, at the same time, I think it's downright asinine that we're still encouraging people to be fruitful and multiply. Assorted churches are still against birth control. Assorted fundamentalist groups are trying to outl
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If you read between the lines, you would see that 8 billion is predicted to be the PEAK. Humans aren't dumb animals. We don't breed when resources are rare. Further, we aren't even going to be resource limited. We also cut back on breeding when children cost to much, as is the case in advanced nations. More nations are becoming that way, shifting from rural subsistence agriculture (which requires a lot of children), to urban division of labo
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Re:Unsustainable growth (Score:4, Insightful)
Re:Unsustainable growth (Score:4, Interesting)
Humanity does not make decisions. People make decisions. Just as overpopulation in other species leads to resource starvation (typically food and/or water), so it has been happening and will continue with humans. 18 million humans starve to death each year. The parents of those 18 million quite clearly did not adjust breeding patterns to match available resources.
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Re:Unsustainable growth (Score:4, Informative)
You are fucking full of shit. The population of India is not "doing quite well these days"
The World Bank, citing estimates made by the World Health Organization, states that "About 49 per cent of the world's underweight children, 34 per cent of the world's stunted children and 46 per cent of the world's wasted children, live in India." Heres a fucking citation. [indianexpress.com]
Your bullshit is the problem with most westerners. You have no fucking idea how bad it is elsewhere, or the scale of the problem. With 400 million fucking people destitute in Inida, it puts all your other complaints about the world to shame. Global warming? Terrorism? Privacy? Put in perspective, and assuming we actually give a shit about making the world a better place with the countless billions of dollars that we are throwing around, the ONLY thing we should be doing is fixing India... until its fixed.
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All these doomsayers always point to their exponential growth charts which have all but been debunked, when you look at how humans adapt in the face of adversity. We stop or severely curtail our growth when resources are rare, and/or more expensive. The other thing we do, is invent our way out of the situation. In spite of all this...in spite of the fact that the earth's population is getting older (which while a good thing for longevity; it's bad for reproductive means), every other d
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Fertility rates would argue otherwise [wikipedia.org].
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Humans aren't dumb animals. We don't breed when resources are rare.
You really believe that?
Further, we aren't even going to be resource limited.
Yes we are. Maybe not at 8 billion... But eventually we will be.
For the time being, we're pretty much limited to the resources on this planet. And they are finite. Give it a little more time and a little more technology, and maybe we can gather resources from the rest of the solar system - but they're also finite. Breed enough people, and you will hit those limits. It's just a matter of timing.
We also cut back on breeding when children cost to much, as is the case in advanced nations.
I must not live in an advanced nation then...
People with a lot of kids make the news because they are so RARE, not because they are common.
I did not single out people with a lot o
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It makes you into example as to how evolution eliminates those that aren't fit. And you are helping it by yourself. Kudos to you.
I also see that there is a lot more people than it was 100 years ago, but there is still plenty of food that is thrown away, just to not over-saturate market; or limits in how much you can produce, fined if you fail to comply. At least here in EU. There are places that don't use any modern technology in crop cultivation, so there is room for improvement too. We don't know what fut
Modern humans are immune from population cycles (Score:2)
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Oil, who needs oil? (Score:2)
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We're due for a war soon.
You mean those dust-ups in Iraq, Afghanistan, Libya, Yemen, and Somalia don't count? Besides that, the most horrific war so far in human history killed about 75 million people, which is a mere 10% of 7 billion people.
There are 2 real solutions to the problem:
1. Government policies making it difficult-to-impossible for parents to have lots of kids (the Chinese approach). The biggest drawback of this is that societies with a strong sense of gender roles may engage in infanticide in order to ensure they end up
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Besides that, the most horrific war so far in human history killed about 75 million people, which is a mere 10% of 7 billion people.
Oops - obvious math error: Make that 1% of 7 billion people.
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Congratulations. A hypocrit, on the internet.
I think ahead, long term, not just about myself. You might only think about your life and not the impacts of your actions on the future, I do. That makes me selfless.
It's not feasible for me to have children. You should start thinking about the consequences of your actions. The more people like you, the more Idiocracy comes true.
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Hey I'm in Egypt (Score:2)
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Are You Listening Pope Benedict? (Score:2)
Seven Billion is about two Billion too much, a fact that Pope Benedict should bear in mind the next time he speaks against contraception. Still, I don't suppose he will ever go hungry or thirsty.
Ganty
The Answer is Obvious (Score:2)
What gives? (Score:3)
The US census bureau projects March next year to be the time when world population hits 7 billion [census.gov].
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The UN Population Division predictions are usually overly pessimistic. This allows them to meet regularly in posh places to issue a (downward) revision. They have been doing this for nearly twenty years.
Earth self-regulates (Score:4, Interesting)
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War will self-regulate. Once there becomes shortages in everything, particularly Land, Water, Food, Energy, people will start to get a bit antsy for war.
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Nonsense. While I'd agree the scenario you raise is possible, it's not at all "bound to occur", let alone within this century. The last time anything like that occurred was over 600 years ago, and the medicine, as such, didn't really exist at all. So, add to your doomsday scenario "untreatable". We also didn't have public health services, who, upon seeing people dropping like flies, are going to institute dramatic quarantine measures to compartmentalize the damage.
We also have very few "highly sterile e
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Becker/Posner are for growth, with caveats (Score:3, Interesting)
If you want some arguments for growth, Becker and Posner discussed this a while ago. Becker came out more strongly for population growth.
http://www.becker-posner-blog.com/2011/05/does-the-earth-have-room-for-10-billion-people-posner.html [becker-posner-blog.com]
http://www.becker-posner-blog.com/2011/05/yes-the-earth-will-have-ample-resources-for-10-billion-people-becker.html [becker-posner-blog.com]
Pornography will save us (Score:3)
This is why trying to save people is a bad idea (Score:5, Insightful)
I know I'll get down rated for this, but with the concerns of global food supplies not being enough, and the growing global population, should we REALLY be trying to save people from starvation who will never be able to provide for themselves? Starvation is the thing that keeps societies from growing faster than the increase in food production, so why encourage third world countries to continue to increase their populations when they can't feed themselves?
There is a basic concept, if you have a resource, trade it for a resource you do not have, and that includes money. If there is an entire nation that has no resources to trade and they are not capable of growing their own food, then the population will starve, the population will go down, and things balance out. Helping rebuild after a natural disaster is one thing, but if after 20+ years a country can't recover, then why should we continue to help? The world as a whole does not need money pits, and the world as a whole does not need a "food pit" that will never be able to trade resources for food.
Helping people in your own country would make far more sense, since if you can elevate THOSE people out of poverty, they may be able to become productive and to add value to society as a whole. If you want to adopt people and bring them into your own country, then fine, bring them in, and make them productive.
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Well said, sir. Political correctness be damned.
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should we REALLY be trying to save people from starvation who will never be able to provide for themselves?
Possibly... if you consider the desperate measures a starving country might use to get food. Especially if they put a religious loony in charge who makes great promises if only the infidel can be cleansed from the planet.
But you're right in that throwing food at them isn't really solving the problem... but it's definitely worth educating the population of such a country about basic economics, birth control, and how to live life sustainably.
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Helping rebuild after a natural disaster is one thing, but if after 20+ years a country can't recover, then why should we continue to help?
To build a political powerbase? Given the choice of "vote in my support at the UN about something you don't really care about anyway" vs "no soup for you"...
Works on a smaller scale too, from an engineering standpoint New Orleans should be abandoned, but as long as there's voters there, thats not gonna happen.
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This is fine unless you or your loved ones are the ones who are starving. Remember Jonathan Swift's Modest Proposal?
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Because it's about trading value for value, not goods for identical goods.
Population growth pressures society change. (Score:2)
This will be the third time population growth caused a major change in society.
The first time happen when population grew larger than the bicameral mind state of man could handle. We created Consciousness, the ability to create and use higher level abstractions. Higher than the base level animals share. In doing so we gave up the benefits of the bicameral mind in its ability to be in touch with nature (i.e. how crabs know to move inland before a hurricane makes landfall, Monarch butterflies every fourth gen
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You seem to not understand what consciousness is. It is not just being awake and aware of your surrounding.
Abstraction works this this:
word = definition.
Now if you want to define consciousness a just being awake and aware then you can do that, but you limit your ability to go beyond this definition you have,
Abstraction only works as well as the agreed upon meaning by the parties using such abstraction. Double speak, triple speak and out right lying are all misuses of the abstract communication tool.
For a de
Earths population growth is not exponential (Score:2)
It is logistic growth... the earth is finite in size, and therefore has a limited capacity to sustain a population. The population may very well continue to grow, but can only asymptotically approach that threshold, rather than there ever being an abrupt change in population growth caused by exceeding the earth's population capacity too rapidly.
The actual value of this asymptote will become clearer as we actually do approach the population threshold. Some claims currently are that this threshold lies
The Limits to Growth ... again. You should read it (Score:3, Interesting)
The slashdot crowd should definitly read "Limits to Growth" [wikipedia.org] ! /. topic for which the most insightfull answer would be a key point from this book, but I barely see any reference to it.
Twice a month there is a
Yes... it is sometimes called Club of Rome report and usually one think he knows what it is about after having read some random rant about it, written by people who haven't read the study either... Please, trust me: people really need to understand what it is about.
I do have read "Limits to Growth: The 30-Year Update", the 3rd edition of this report written by Meadows' team.
The point is that they were remarkably right in their first report (1972).
If you don't have much time, at least read the book introduction and/or the abstract of this short study: A Comparison of `The Limits to Growth` with Thirty Years of Reality [csiro.au].
Contrary to popular belief, The Limits to Growth scenarios by the team of analysts from the Massachusetts Institute of Technology did not predict world collapse by the end of the 20th century.
The whole book is very interesting, it has many facts about humanity Earth "burn rate".
What you should keep in mind: even with VERY optimistic discoveries, a good deal of technical breakthroughs, wise politics... in the very next decades we will face a growth halt and a decrease of average well being, production, etc. We could have maintained the well being and the population if we had done the right thing in 1990, but it is too late now to avoid this decrease.
We're in overdrive since the 90's, has many over studies show, often stated as "1,5 Earth needed". And no matter how optimistic you are, how strong your faith is in technical advances, this won't make ocean fish replenish as we fish more and more with advanced techniques, this won't make available oil fields expand as we discover less than we pump out (even with more advanced techs), this won't make damaged farmlands heal as we over-exploit more and more lands, etc.
The analysis shows that 30 years of historical data compare favorably with key features of a business-as-usual scenario called the "standard run" scenario, which results in collapse of the global system midway through the 21st century.
So where the point here ? This discussion is about Earth population but without any reference to this Earth simulation where all scenarios show that we're heading to a population decrease in the next decades.
I think the point is worth enough to be mentioned, to the least.
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Socialized medicine is like trying to fill up the shallow end of the pool by taking water from the deep end with a leaky bucket.
But of course, the fascist medical system we have
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