Bill Ryerson - The
Challenges Presented By Global Population Growth
Chris Martenson:
Welcome to another Peak Prosperity podcast. I am your host, of
course, Chris Martenson. And today we welcome Bill Ryerson to the
program.
What are
the just, humane, and rights-respecting options that are on the
table for balancing the world’s population with the ability of the
earth to sustain it? Bill, I know this is going to be a fascinating
conversation. Thank you so much for being here and your willingness
to approach this very difficult topic.
So that is net growth of the world’s population on an annual basis of a new Egypt every year. In other words, 83 million additional people net growth annually. And that from a climate change perspective alone is a huge increment. Most of this growth is occurring in poor countries, so on a per capita level, the people being added to the population have much lower impact than, say, if Europe were growing at that rate.
But nevertheless, just from a
climate perspective, with most of that 83 million additional people
in low per capita greenhouse-gas output countries - this is between
now and 2050 - at this rate of growth, it is the climate equivalent
of adding two United States to the planet.
There is a big money machine cranking out people going on talk shows saying population is not the problem, people who are concerned about population are either racist or in favor of free sex with contraception or whatever. And trying to make it controversial so that it gets off the table of the global community’s agenda. And instead allows these self-serving interests to continue to profit from population growth.
Most people in the
world do not profit from population growth. But there are a few who
do. And of course, when you stop and think about who profits from
population growth, one is real estate developers. The builders of
houses clearly think population growth is a great idea because it
means more housing starts. And that is how they measure their
welfare.
And that is the case. So there are monied interests and there
are also religious interests who are fighting the whole idea that
population might have any relevance to the future of humanity and
putting out a huge amount of literature on the subject on a daily
basis.
Entities like the Wall
Street Journal and various other conservative media and conservative
think tanks have responded with books like The Empty Cradle,
claiming there are just not enough people. We need more people in
order to sustain the economy. A whole series of economic articles
about the aging of the population of Europe saying the aging of
population and even places like China are much more important than
slowing population growth and therefore we need to stimulate people
to have babies.
The concern in Germany, for example, is we have so
many aging pensioners and a shrinking or potentially shrinking
workforce to support them, and therefore we need to increase the
birthrate so we have more workers in the future. This, of course,
assumes that those kids, when they grow up, will have jobs in a
growing economy.
And in fact, the aged in Germany, who may be retired, often have savings that supplement their income from pensions. And so they are not nearly as dependent as the young people that the government is trying to add to the population.
And
furthermore, since the retirement age was set at the time of
Bismarck, if they only were to recognize what has happened to
longevity and health they could change the retirement age by a
couple of years and adjust the pension system very slightly and
solve that problem rather than trying to solve it through a Ponzi
scheme of endless population growth.
The solution to that, if we ever detect a defect in that system, is to try and incentivize getting more people into the system rather than saying there is potentially something wrong with how we designed the system. Because sooner or later, you have to say maybe not now, but even the most conservative among us at some point, whatever our motivation happens to be, would have to say there is a set limit to the number of people we can fit on this planet.
Maybe we could argue about when that is; some might say we are already past that mark.
Some might say the mark is very far in
the future. But sooner or later you say there is a mark, which
means, then, that it is not incumbent on our monetary system or our
economic system or our pension system. It is not that we have to fit
people into those systems. It is the reverse.
And what is the productivity of those renewable resources, in a sense the way the global footprint network has done by saying how many acres’ footprint does each person have in terms of the use of biodiversity forest, fields for agriculture, et cetera, for all of the human activities that are being carried out by that person? And then look at how do our resources - sustainable resources, i.e., renewable resources - stack up against those demands?
And what is very clear
globally and in most countries of the world is that the total scale
of human activity has outgrown the long-term sustainable yield of
the environment to sustain that population. So in most countries we
have already exceeded the carrying capacity.
They are both funded from the same source. And the real question is would you rather live in a nation of a hundred million people with just absolutely abundant resources for a very prosperous lifestyle, or in a nation of a billion people where everybody is sort of fighting over a relatively tiny share? To me that is a self-answering question. But you outlined that the process here would be to A) recognize that there is a limit that we have to live within, and then secondarily B) to create a strategy around that which involves a survey of some sort.
What do we have?
What kind of a lifestyle can we sustain given what we have here and
within these boundaries we are talking about? And then the third
thing is C) you would have to then manage to that.
And just a month ago they announced the closure, the complete closure, of the Grand Banks Fisheries because they had collapsed completely - just illustrating to me that even when you have the intention to manage carefully even a renewable resource, which fisheries potentially are, there is still obviously some learnings that are going to have to happen there.
Which is kind of a long way of asking when is a good time to
get started on this, do you think?
Because clearly non-renewable resources like oil, coal, and gas are non-renewable and will eventually run out or become more and more expensive and therefore not reliable as a source of energy. But what is the renewable long-term sustainability or the carrying capacity of the environment in each geographic territory and globally?
And then
looking at what is the current and projected future human demand for
those resources and do we have sufficient natural resources to meet
our needs?
Because as long as we are in overshoot
- and the global footprint
network’s calculation is we are now at 50% overshoot - that means we
are digging into the savings account of our ecological systems, as
you mentioned; the fisheries being one, forests being another. We
are eating into the capital to sustain the growing population.
Farmers are having to drill deeper every year in order to access irrigation water. And some farms now are starting to find that it is just impossible to reach the water; the land is turning to desert and the farmers are giving up and moving to the city.
Well, the long-term picture is
that much of India is going to face this collapse of agriculture.
India is one of the top three grain-producing countries on the
planet, and this will drive the price of grain out of reach of many
people who get an Indian salary. Indeed, there are about 150 million
people in India alone being kept alive now through over-pumping of
underground aquifers. And when those aquifers run out, far more than
that will face immediate starvation and will go rampaging across
India and across other countries to find food.
India is
growing by 18 million a year. That is a new Bombay every year and
yet nobody is talking about the fact that what is going on is
totally unsustainable. And there is not nearly enough being done to
change the demographic projection in India. Certainly there have
been efforts, and there have been some successful efforts.
Thankfully, the Senate stopped that from
happening, but in an era when we are already at an unsustainable
level of people to stop any funding for family planning is absolute
insanity.
What is it about this topic that makes it so
difficult to talk about?
There clearly are a lot of unwanted and unplanned
pregnancies going on around the world. But the abortion issue adds
to the controversy. Contraception is opposed by the Catholic church,
and that is a major stumbling block for addressing that issue when
you have a member state of the United Nations that is a religion
that stands in opposition to all forms of artificial contraception.
And when more than half of our
growth is driven by migration across our borders, it means
addressing the immigration issue. And immediately you have people
saying well, if you are trying to stop immigration, you must be
racist. So all of these issues add up to something that when
somebody brings up population at a dinner party people will jump
down their throat and they will say wow, I will never bring that
topic up again.
And there is a very interesting psychological study that is really the only thing I remember from freshman psychology, a study in a paper by Solomon Ash, who was a Princeton psychologist who asked his students to identify two objects - just to give you an example, a glass and a yardstick - and to say which of these is longer. And in advance of the class, he asked every student except for one to lie.
So when he then held the
class, he said okay, I am holding up two objects, a glass and a
yardstick, which of these is longer? Every student said the glass.
And the poor student who did not know what was going on, when it got
to be his turn, said the glass. So we know from these studies of
conformism that for young people in particular but for all of us,
fitting in, being normal, and being accepted by our friends is more
important than telling the truth.
And it is
so vital to the future habitability of the planet that despite all
of these controversies we cannot afford to ignore this issue. We
must address it.
There has been a lot of money put into things that are not effective. But it is very clear what is needed in order to increase contraceptive use, decrease the fertility rate, stop child marriage, allow people to be educated and get married to people of their own choice as adults, and space and limit childbearing for better health and better economic welfare.
All of these are no brainers in the public-health
community, but for some reason the politicians have run screaming.
Usually X is raise the economic living standards. And we find that there is a correlation with a decline in birthrates at that point. But I have here a headline, just came across my desk this morning; if you are not familiar with it we could push it off.
But it says
here that the U.S. birthrate has now plummeted to its lowest level
since 1920.
U.S. immigrants have had declining birthrates since 2008
and the US population because of, at least in part, economic decline
in this country. And if you look back a little bit in our history to
the Great Depression, the U.S. had below-replacement-level
fertility, the lowest birthrate in its history, during the 1930s,
because people were motivated to limit family size because they
could not afford to feed a lot of children during the Depression.
In
Nigeria, the fertility rate is 5.7 children per women on average
during each woman’s lifetime. They are averaging 5.7 children. The
average woman in Nigeria wants 7 children. The average man wants
8.5. So why are they having only 5.7? Well, because of poverty.
Their incomes had gone up and they could now
afford to have the number of children that they wanted for cultural
reasons, because they had grown up with the idea of large family
size as a good idea; they therefore wanted to increase family size
and could finally do so because they could afford to with the
incomes they had achieved in the U.S.
The birth rate fell and then the economy started up. So the cause and effect has been mixed up in people’s minds because of the correlation. But what has happened in each of those eight countries is, first the country instituted an effective family planning program including promoting it, not just having clinics, but promoting smaller family norms and promoting delaying marriage and childbearing until adulthood and spacing of childbearing.
And when
the birthrate got down to the low twos, like 2.3 children per women,
without any change in family income people had a little money left
over. They were not feeding so many children; previously maybe they
were having 5. Now they are having 2.3. So suddenly instead of
spending all of their income on food, housing, and clothing, there
is some money left over.
Well, number one, they can buy some elective goods stimulating the manufacturing sector. Number two, they can put some in savings. This builds capital. One of the great limitations in economic growth in poor countries is lack of capital. So the capital market starts to form.
Businesses can borrow and expand building employment demand in the face of slightly declining numbers of people - or at least declining growth in the numbers of people - trying to enter the labor force.
And that builds wage pressure, which in a poor country is a good idea. So people are earning more money. The government has the ability to tax those incomes.
That allows the government to spend some of that money on
environmental protection but also on infrastructure: power, water,
sewer, roads, schools, all of these things that build economic
productivity. And individuals have the ability to spend some of that
money on education, which improves the economic productivity of
their children.
So the idea that all we need to do is grow the economy and population will take care of itself is absolutely wrong. It may not be the case that all we need to do is reduce the fertility and the economy will take care of itself.
But as we have
talked about previously with regard to the resource limitations,
including water and energy, it is very clear: If we are going to
have some number of people living a decent quality of life with
incomes that allow them to live comfortably, the only way we can
achieve that is getting to replacement level - and ultimately,
because we have overshot the long-term carrying capacity of the
planet, below-replacement-level - fertility, so that we go into a
slight decline in numbers until we are at a level that can be
sustained indefinitely.
Is that
how you would frame that?
And obviously that has earned a black eye for China and for the whole population field because a lot of people associate the word “population” with Chinese coercion. But I have traveled all over China and I have talked to ordinary people all over that country. They are all persuaded that the one-child concept is a good idea.
China mobilized a million people to go all over the country
talking to people about the benefits they would achieve by avoiding
another thirty million deaths from starvation that they had during
the Cultural Revolution And by limiting family size, because the
country had become so huge in numbers.
And if a few people had more children than one in urban areas or two in rural areas - many people do not know the one child policy is only for the urban areas.
They allowed
two or in some cases three in rural areas.
And that is really what they achieved through persuasion. And they
could have avoided all the controversy by not doing the coercion
along with it.
There is going to be forced sterilizations or the economic punitive measures of China or whatever. And somehow they are imagining that it has to be Draconian. And what I hear you saying is no, it does not have to be Draconian. In fact, the best successes are worked through the art of persuasion at the individual level. It makes sense - what makes sense for the nation and what makes sense for individuals is the same thing.
And so getting that in alignment and talking about it
openly is the path that we would like to take, because it works.
There are only two countries I am aware of - China, and, much less known, Vietnam - that have used coercion. There are countries that have used coercive pregnancy, like the Philippines. And during Chauchesku, Romania banned contraception and caused untold damage through people being forced to have babies they did not want and they are stuck in orphanages. And that type of coercion has been far more frequent, although less talked about than coercive family planning.
But all of this coercion has been unnecessary. There are intellectuals - maybe that is too polite a word - there are people who ethereally in their minds think coercion might be a good idea because this is such an important topic.
And if it is threatening the future habitability of
the planet, if we are going to give people tickets for speeding and
for going through red lights, we should certainly give them tickets
for having too many children. But I have never seen a situation
outside of China and Vietnam where coercion worked.
But as we have seen all over the world, with effective family
planning programs and information and discussion, as you brought up,
maybe countries have achieved a replacement level or below fertility
without any hint of coercion. So why would we go to Draconian
measure when it is not necessary and would be a violation of human
rights?
There are clinics where they are out of stock for some time. And you go in there and there are no contraceptives, or at least some brand of pill is missing but maybe you can get a condom. And that is a problem that needs to be solved.
And if Coca-Cola can be in every
village in India, why not contraception?
But after that, those who do not want to be pregnant now or in the immediate future, the number one reason they are giving is they have heard it is dangerous. And religious fundamentalists are handing out information that condoms contain the AIDS virus and the lubricant, the pill gives you cancer.
And people are hearing this misinformation and they are going oh my
God, why would I want to use a dangerous thing like that?
There is a very interesting study by Etienne Vanderwall that looks at the transcripts of interviews with women who did not want to be pregnant and are not using a method of contraception.
And the interviews often go like this:
In Pakistan, 38% of the non-users give as their reason the number of children I have is up to God.
So this type of fatalism, not even [accepting] that it is in one’s ability and one’s right to determine the number and spacing of their children, is a critical stumbling block. So these concerns, and in some countries not knowing a method that one can use, are the major barriers. In Nigeria, these are the top reasons given for non-use of contraception: lack of access to contraceptive services is cited by 0.2%, cost is cited by 0.2%.
And
yet much of the effort going into promote family planning is going
into increasing access to services when that is not the reason
people are giving for non-use.
And what methods people are using is of less concern to me than that they are achieving their goals. So we can overcome these informational and cultural barriers if we use communication strategies that are effective at changing norms with regard to family size desires and with regard to informational or misinformation and cultural factors that stop people from using contraception. And that is not to say we should not increase the supply of contraceptives.
We need to, because while we have grown from 10% of world’s couples using family planning in 1960 to 56% today, the 44% non-users outnumber the 90% non-users from 1960 because of population growth.
So we definitely
need to increase the supply. But we desperately need to increase
communications around these issues in a way that will change
behavior.
What could I do?
One of the things that we do - and that is the primary thing we do - is to use a strategy of communications that has turned out, from everything we have been able to measure, to be the most cost-effective strategy for changing behavior with regard to family size and contraceptive use on a per-behavior change basis of any strategy we have found on the planet.
And this is the use of long-running serialized dramas, melodramas like soap operas, in which characters gradually evolve from the middle of the road in that society into positive role models for daughter education, delaying marriage and childbearing until adulthood, spacing of children, limiting of family size, and various other health and social goals of each country.
And we have now done such programs in
forty-five countries. And I can give you a couple of statistics.
But it had a storyline dealing with a couple deciding to use family planning, which is almost taboo in northern Nigeria because less than 10% of the people in that region use any modern method of contraception.
We had eleven clinics have healthcare workers ask
clients what had motivated them to come in for family planning, and
67% percent of them named the program as the motivation.
That is the kind of thing that can dramatically change demographic trends globally. We need to greatly expand this type of work. And there are very few organizations doing this. So one thing people can do is become involved in supporting the work of Population Media Center.
They can go to www.populationmedia.org and read all about our work. They can also encourage their policymakers, i.e., members of Congress and others, to pay attention to the communication needs on this issue and not just the medical service provision side of it.
Because we can set up all the clinics we want,
but if people are afraid to go into them, we will not change
demographic trends.
Often I find in topics of discussion around population there is often the sense of tossing up the hands, lack of agency, what can possibly done?
And you have articulated for us that there
is lots that can be done. In fact, there is already evidence of what
works and what does not work. And so it is not a shortage of
information that we are facing right now. It is really the will to
get out there and make this a top priority for ourselves. So thank
you.
I think the issue of reducing our per capita consumption is a more difficult challenge. It also needs communications to change norms with regard to lifestyles that could be considered over the top.
So the excessive consumption is reduced,
but it is, I think, a bigger challenge, because people seem to have
an endless appetite for increasing their lifestyle.
But I, too, have great faith that people, with the right narrative,
with a good story, with right information, will make very rational
decisions. But in the absence of good information it is impossible
to make a good decision.
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