Saturday, July 27, 2024

UN Predicts peak human population, as fertility rates plummet


We have been talking about global population since I started this Blog.  globally ,we will not hit a peak until sixty to eighty years from now which will certainly continue to hide the rot.

Of course China having actually intervened is now seeing their tipping point.  problem is that the actual decline on the other side of the population curve will be precipitous and nasty.

Canadas policy of maximum immigration while skimming the ambitious and successful make profound good sense.  understand that an immigrant family never produces a loyal Canadian, but their children do inside of less than twenty years.  We figured this out a long time ago.

Even the USA makes it win, because all those Latinos are now first generation loyal Americans.

In the meantime China is hollowing out through population decline and emigration.

Understand that Canada has 1.3 million Ukrainians by descent, 1.7 million Chinese by descent,  1.3 million Indians by descent. etc.  sounds like a plan.

As I have posted, we need to switch up a birthing mandate of four babies per mother which is deliberately over the top to make sure all systems become quickly optimized.  It means full community support for all mothers as most will be young girls over a max of eight years and must integrate training.


UN Predicts peak human population, as fertility rates plummet

By Loz Blain

July 23, 2024


https://newatlas.com/biology/peak-population-prediction/

The global population is predicted to peak in the coming decades, as fertility rates plummet worldwide

The global population is predicted to peak in the coming decades, as fertility rates plummet worldwideDepositphotos


At the time of writing, there were an estimated 8,123,518,311 living humans on Earth – roughly the most there has ever been. But as fertility and birth rates continue to freefall, the numerical peak of humanity is quickly approaching.

We've crunched some numbers from the UN Population Division's World Population Prospects 2024 report – which looks at historical population estimates and provides a range of forward projections based on currently available information.


As you can see by the image below, birth rates across all major continents have been dropping sharply since the 1960s.


Crude birth rate by continent

Crude birth rate by continentUnited Nations Population Division

Researchers point to the following as contributing factors:


Access to contraceptives and abortions

Higher levels of female education

Changing social structures and religious beliefs

Economic prosperity and increased lifestyle choices

Urbanization

High cost of raising children

Either way, fertility rates have already fallen well below replacement levels in many affluent nations, including the USA, UK, Germany, China and India – here charted alongside the countries with the highest (Niger, 6.06 live births per woman) and lowest (South Korea, 0.72 live births per woman) current birth rates on file. Africa as a continent, incidentally, dominates the global birth rate and fertility charts.




Fertility rates over time

Fertility rates over timeUnited Nations Population Division




So what do the coming decades look like? Well, on the global scale, the UN estimates that Earth's current population of 8.1 billion will continue to rise for several more decades, rolling off to a peak population of approximately 10.29 billion people around the year 2084.




Total world population, historic and projected

Total world population, historic and projectedUnited Nations Population Division

The population, as a whole, is going to look a lot older as a result; we used to call the kind of diagram below a "population pyramid," and that was certainly accurate up until around 1990. Moving toward the year 2100, it starts looking a lot more like a population bolus.




The global population pyramid, historically from 1950 and projected as far as 2100

The global population pyramid, historically from 1950 and projected as far as 2100
United Nations Population Division

It's hard to know how accurate these predictions might be, given that we're living in an age of massive technological change on so many fronts. Medical science and anti-aging technology promise to extend both the lifespan and health span of (affluent) human life. There are many who believe the first thousand-year-old human has already been born, and that as a species we may well outpace death itself in the coming decades.




AI, humanoids and other intelligent robotics projects promise nigh-on unlimited cheap labor, along with superhuman intelligence and self-optimizing systems; the economy, according to folk like Elon Musk, can continue to grow even as the population and the labor force shrink. Smart robots will tend to the old and infirm when there are not enough youngsters around to do the job, and the rest of us can lead lives of leisure.







That might mean more babies; on the other hand, we'll soon be able to have sex with those intelligent robots, too, and they promise to be the most persuasive, attentive, responsive and agreeable partners mankind has ever seen, with zero chance of pregnancy.




All these technological fronts and many others are advancing at rapidly accelerating rates, so future predictions have probably never been less reliable than they are today. But it's certainly interesting to step back and see the size and spread of our species from a global perspective.

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