Tag Archives: Mythology

News

U.S. birth rate hits record low, despite secular left’s obsession with “overpopulation”

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Total fertility rates have decreased globally by about half since 1960.
Total fertility rates have decreased globally by about half since 1960.

I had lunch with one of my co-workers on the secular left recently. I asked him what his biggest concern with the world. After telling me that he was a “libertarian”, he said that he was alarmed that people were having too many babies. I asked him what he wanted to do about it. He said keep abortion legal, and use the government to stop people from reproducing. Some libertarian!

Anyway, he was just factually wrong about the overpopulation, and I had to launch into a long, detailed explanation of replacement rates, birth rates across the world, and how the prosperity created by capitalism has caused birth rates to decline in even poorer countries. I also explained to him that once a country dips below the replacement fertility rate (2.1 births per woman), it never returns. I concluded my refutation of his assertion by stating that he should be more worried about underpopulation than overpopulation.

Anyway, I had to repeat the same explanation again with another secular leftist that same week. So when I saw this recent Daily Caller article about a new report from the US Centers for Disease Control, I figured I might as well equip you guys to respond to other people with the same wrong view.

It says:

The United States birth rate hit a record low in 2018 with numbers reflecting the lowest birthrates in the past 30 years, reports say.

A new report from the National Center for Health Statistics at the US Centers for Disease Control and Prevention reveals that almost every age group of women under 35 showed birth rate declines in 2018. The provisional number of births in the U.S. in 2018 was 3,788,235, down 2% since 2017. For every 1,000 women, the fertility rate declined 2% from 2017 to 1,728.0 births.

Birth rates had reached a record low in 2017 as well, marking a continuing trend of declining birth rates over the past four years, according to CNN.

[…]These 2018 birth rate numbers are below the necessary threshold needed for population replacement, which is 2,100 births per 1,000 women, CNN reports.

So we’re down to 1.73 births in the USA, which is below the 2.1 rate needed to maintain current population levels.

This new report isn’t an outlier. It confirms what we knew about from previous reports.

Here’s an earlier report from the far-left Pew Research Center, reported by the radically-leftist Slate, of all places.

Excerpt:

A report issued last month by the Pew Research Center found that immigrant births fell from 102 per 1,000 women in 2007 to 87.8 per 1,000 in 2012. That helped bring the overall U.S. birthrate to a mere 64 per 1,000 women—not enough to sustain our current population.

Moreover, the poor, highly fertile countries that once churned out immigrants by the boatload are now experiencing birthrate declines of their own. From 1960 to 2009, Mexico’s fertility rate tumbled from 7.3 live births per woman to 2.4, India’s dropped from six to 2.5, and Brazil’s fell from 6.15 to 1.9. Even in sub-Saharan Africa, where the average birthrate remains a relatively blistering 4.66, fertility is projected to fall below replacement level by the 2070s. This change in developing countries will affect not only the U.S. population, of course, but eventually the world’s.

Now I have a couple tools for you to share to those people who might have irrational views of this issue.

Useful videos

This video explains what’s wrong with overpopulation fears:

And this one explains what the replacement rate number is:

You can share those for people who don’t have time to read. It at least makes the point, even if it doesn’t link to a reputable report.

A useful podcast

This podcast featuring famous economist Dr. Jennifer Roback Morse will be useful for you to understand why the overpopulation myth is something you should be concerned about.

The MP3 file is here. (from 1/22/2010)

Topics:

  • how the transition from country to city discourages child-bearing
  • how religion impacts how many children parents have
  • what is the US birth rate, is it high enough?
  • can we just import immigrants to alleviate the low birth rate?
  • has increased prosperity encouraged people to have more children?
  • how has the purpose of sex changed after the sexual revolution?
  • how does the demographic crisis threaten entitlement programs?
  • what do we learn from the declining birth rate in Japan?
  • how does population growth impact stock market performance?

This podcast explains how some countries aren’t making enough young workers to pay for the social programs needed by a growing number of elderly people wanting to retire.

Please share the post if you found it useful.

News

New study: parrots have similar brain mechanisms to humans

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A cockatoo uses a little tool he made to reach a snack
A cockatoo uses a little tool he made to reach a snack

OK, it’s a fun Friday post. I guess most of my readers know that I love almost all the birds, and especially parrots. I have owned parrots most of my life, and want to get more, too. I also like to feed the wild birds who come to visit my house. One reason I like them so much is that they are very intelligent and obviously designed by a very clever engineer.

First, let me explain what convergence is, then we’ll look at a recent peer-reviewed scientific publication.

We have to start this Science Daily post with the definition of convergence in biology.

In evolutionary biology, convergent evolution is the process whereby organisms not closely related (not monophyletic), independently evolve similar traits as a result of having to adapt to similar environments or ecological niches.

It is the opposite of divergent evolution, where related species evolve different traits.

On a molecular level, this can happen due to random mutation unrelated to adaptive changes; see long branch attraction. In cultural evolution, convergent evolution is the development of similar cultural adaptations to similar environmental conditions by different peoples with different ancestral cultures. An example of convergent evolution is the similar nature of the flight/wings of insects, birds, pterosaurs, and bats.

All four serve the same function and are similar in structure, but each evolved independently.

So, naturalists say that if two organisms have traits that are similar, it must mean that the trait evolved once in their ancestors, and then the modern species inherited the trait from those ancestors. If evolution is true, the only mechanism they have to develop traits shared by two organisms is mutation and selection. The problems occur when two organisms share similar traits, but they have no recent common ancestor, and no recent shared evolutionary history of mutation and selection.

Here’s the latest study from the New Scientist:

To learn more how these birds’ brains develop, Mello and his team compared the genome of the blue-fronted Amazon parrot with that of 30 other birds. They found that regions of the parrot genome that regulate when and how genes for brain development are turned on are the same as those found in humans. These so-called ultra-conserved elements evolved in both species at different times, but with similar results.

Well, parrots and humans are completely different creatures, with no recent evolutionary history, and no recent common ancestors. So, if these changes are due to evolution, then we should see them in the very very very distance common ancestor shared by birds and humans. But then shouldn’t they be in all the other animals who descend from that very very very distant common ancestor to?

Watch this:

I’ll tell you what the real explanation is: the real explanation is that God created birds and humans. And, like a clever engineer, he re-used components that produced the behavior he wanted in his birds and his humans. We know how this works, because this is how intelligent agents write code today. Why do we need a naturalistic theory that requires magic to work, when we have a simple explanation that we can  observe every time someone writes a blog post, or some code, or anything with information in it?

Anyway, however you feel about that, try to be kind to birds, as they are much smarter and more sensitive than most people think. Put out some bird feeders in the yard, if you don’t have an outdoor cat. And if you do have a cat, then why not put a bell on it, or keep it indoors?

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News

New study: 90% of species on Earth today originated 100,000 to 200,000 years ago

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Christianity and the progress of science
Christianity and the progress of science

Well, it’s Friday, so I thought we would all benefit from reading about a brand new peer-reviewed study that should be the final nail in the coffin of naturalistic evolution. At least for those with an open mind who are not wedded to the philosophical assumption of naturalism.

Phys.org (which is committed dogmatically to fully naturalistic evolution) reports:

Mark Stoeckle from The Rockefeller University in New York and David Thaler at the University of Basel in Switzerland, who together published findings last week sure to jostle, if not overturn, more than one settled idea about how evolution unfolds.

It is textbook biology, for example, that species with large, far-flung populations—think ants, rats, humans—will become more genetically diverse over time.

But is that true?

“The answer is no,” said Stoeckle, lead author of the study, published in the journal Human Evolution.

For the planet’s 7.6 billion people, 500 million house sparrows, or 100,000 sandpipers, genetic diversity “is about the same,” he told AFP.

The study’s most startling result, perhaps, is that nine out of 10 species on Earth today, including humans, came into being 100,000 to 200,000 years ago.

“This conclusion is very surprising, and I fought against it as hard as I could,” Thaler told AFP.

That reaction is understandable: How does one explain the fact that 90 percent of animal life, genetically speaking, is roughly the same age?

Oh, oh. Pick me, pick me. I know the answer. The answer is that the biological information in living systems was put there by an intelligent agent. You know, the same way that information in books is put there by intelligent agents. And the same way that information in computer code is put there by intelligent agents. And the same way that information in blog posts is put there by intelligent agents. We know what introduces information from our own experience.

Well, what about mutation and selection? Couldn’t they create all this information in a couple hundred thousand years? Well, no. You see, mutation and selection have been tested in the lab to see how much information they can produce over generations and generations. And the conclusion is clear: it is impossible for blind forces to create the amount of information we see in living systems in the short time that is available. In fact, the whole history of the universe is not enough time for evolutionary mechanisms to create the information we have in front of us.

Before we leave the paper reported by Phys.org, here is something about whether we see the gradual emergence of complexity via lots of transitional forms in nature.

Not so much:

[…][A]nother unexpected finding from the study—species have very clear genetic boundaries, and there’s nothing much in between.

“If individuals are stars, then species are galaxies,” said Thaler. “They are compact clusters in the vastness of empty sequence space.”

The absence of “in-between” species is something that also perplexed Darwin, he said.

Indeed. So perplexing.

The evidence we gain from the progress of science is always perplexing to people who assume naturalism, and then try to shoehorn reality to match their religious assumptions. I have an idea. Why don’t we just make science the search for truth, no holds barred? Wouldn’t that be a much better way to do science? Let’s just do science honestly, and stop trying to make it prove things that are comfortable for us.

If the origin of the universe, the fine-tuning of the universe for intelligent life, the origin of the first living system, and the sudden origin of body plans in the Cambrian explosion are impossible to account for on naturalism, then maybe we need to jettison the philosophical assumption of naturalism, and just go where the evidence leads? What’s wrong with that?