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Does Australia need a population policy?

Do we need a population policy?

by John Pratt

From the Australian Bureau of Statistics:

Australia experienced an annual estimated population growth rate of 1.5% for the year ending September 2007, according to figures released by the Australian Bureau of Statistics (ABS). The increase of 318,500 people (in the year ending September 2007) saw Australia's population rise to 21,097,000 people. Net overseas migration contributed 179,100 people (56%) to Australia's growth while natural increase (the excess of births over deaths) added 139,400 (44%) to the tally. Nationally, Western Australia recorded the fastest population growth at 2.4%, followed by Queensland and the Northern Territory both recording a growth rate of 2.2%.

Immigration and its effects on Australia

A sustainable Australia:

Bob Carr: “I think people are ready to grasp the argument that the unsustainable growth in population numbers is degrading our planet and that Australia must begin to think of itself as a country with a population problem. Let’s throw away for all time the notion that Australia is an empty space just waiting to be filled up. Our rivers, our soils, our vegetation won’t allow that to happen without an enormous cost to those who come after us.”

Are we eating the future?

David Bowman: “Clearly the human population on the Earth cannot continue to grow in a cancerous-like fashion without destroying our life-support systems. However, I feel that calls for any Australian population policy must recognise that the Australian economy is strongly inter-linked with the global economy. We export food and other primary resources to many other countries. It is by no means certain that controlling the Australian population will necessarily protect and preserve our environment.”

Jack Cardwell: “We can feed 25 million people without irreparable damage to our resources, Such a figure takes into account the fragility of the Australian environment. It also takes into account that we do have very significant areas of reasonably well watered temperate lands. All population growth - or even stationary population - does something to change the environment. We certainly should conserve as much of our unique environment and its fauna and flora as possible. But partially man made environments are not abhorrent, as Europe shows. Nor is man abhorrent. If Australia is to become purely pantheistic and turn its back on the achievements and arts of civilisation, we have much to lose. The shutting of the immigration gates would prevent valuable enrichment of our society and culture and would feed ethnocentric views of our own superiority.”

Des Moore: “Population increases from immigration should, however, continue to be limited in order to maintain social and political stability. A large increase in the rate of immigration from countries with significantly different economic and cultural backgrounds would risk creating the divisiveness which can be seen in many other countries.”

Tim Flannery: “Develop a population policy for Australia based on environmental sustainability.”

Australia is rapidly increasing its population and there seems to be little debate as to what is a sustainable population would be.

The cost of housing is soaring and rents are predicted to rise by fifty percent in the next four years. Most commentators believe this is due to the large number of migrants coming to Australia. There are already water restrictions on many of our major cities and our rivers are running dry, but still we keep the immigrants pouring in. If we are to meet our green house gas commitments we cannot keep on growing our population. It is high time we decided just what is the optimum population level for Australia.

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Compatibility

Gareth Eastwood: “This really depends upon what you consider social, religious and cultural norms, doesn’t it? If accepting folk from different backgrounds (religious, cultural etc) was a key hallmark of being an Australian (and I think it is), then you could be turfed out as not compatible, Alga. “

Whether you like it or not, religious ideology is the biggest problem this planet faces other than over population, and they both go hand in hand. Being non religious is a key part of cultural compatibility in Australia, just the opposite of how the ideological blinded fantasise. If you look at most countries where religion is in command, religious discussion is a major part of their lives. It's also quite apparent these countries are also overpopulated, riddled with sectarian and religiously inspired crime, social division and unrest. So I see all religious as socially incompatible, and when you listen tot what they determine as truth compared to reality, then it's easy to see the insanity of religiously inspired cultures and the destructive damage they do as they convert, expand and invade. All to make a better world. We see the worldwide results of this god of love: constant war on the planet, and to bring more of these idiots into the country is just a death wish for our society.

What makes you assume that an Iraqi person couldn’t ‘fit in’ (or is not compatible in your words)? “

They believe in god, which is adequate evidence for incompatibility in this style of free country.

Gareth, I've also noticed how quickly Alga and others shift from advocating a population cap "to protect our environment" to pointing at immigration as the problem and then swiftly on to setting criteria for who is to be deemed "incompatible" with our society. “

Craig, with a little thought, you may see protection of the environment and immigration go hand in hand. The more people, the more destruction of sustaining ecology. We just don't need any more people here. As it is we have a very high level of hidden unemployment and should be adapting our workforce so it can properly accommodate all kinds of people who may not fit the current approach. Put single mothers to work part time, design business and hours for many of the disabled so they can happily contribute.

And where someone happened to be born on this planet doesn't come into that. If an immigrant has a light ecological footprint and they replace an emigrant with a heavy ecological footprint, then the tradeoff is in favour of our particular environment.

Dump a big fresh cow pat on the ground along side a small one and they both stink the same. So it is with any immigrant. Using your superior knowledge and understanding, how do you determine a heavy or a light ecological footprint. A highly qualified academic would certainly have a higher ecological destructive footprint, as they spent more money on useless junk and ecologically destructive food and services, whilst a poor immigrant will make a smaller footprint as they waste less, scrimp and adapt, so lessening their footprint.

”So I doubt that anyone leaping from concern for our environment to any "incompatibility" test that automatically deems those not born here as incompatible has really thought things through.”

I believe it is you who haven't thought it through. Not being born here has nothing to do with being compatible, as they are many already born here who certainly are not compatible with a sane life and 99% of those, fit into some form of religion or ideology. You certainly haven't thought it through if you believe bringing more people here will improve the liveability of the country.

Extra Time

Generally if you live longer the extra years are healthy.

Ill health tends to be compressed into the last few years - at whatever age they occur.

That is in the usual way - not with artificially sustained life and so forth.

The rising costs of medicine tend to be the cost of technology (pills and machines).  We need to move to preventive and light tech (including herbs and light tech health care such as acupuncture).  I think this is the only way out of the funding crisis.

Smoke 'til you drop

As a life long smoker, non smoker, smoker, non smoker,.... (yeh, I know, why the hell would you resume the stupid bloody habit once you've kicked it? without going into the details, it has always involved a woman), the garbage written and spoken about the cost to the community for health care, lost productivity etc amuses me no end mixed with a dose of contempt. The tax gathered from tobacco is greater than the health budget. As Evan points out, 95% of the average persons' health care costs occur in the last two years of their lives so it doesn't matter whether your terminal illness is smoking related or just the ravage of time. Other than accidental death, we all die from the same cause. Old age.

You'd think governments would encourage smoking as an effective means of population control and an agent for ameliorating the burden of aged care costs and pensions let alone the money they get from it.

I've been alive for long as I can remember

"Why are we focused on longevity?"

I've been alive for long as I can  remember and death is unimaginable..

...in the way eternity is unimaginable; or is it?

The desire for longevity is nothing new;  as we all know  it is recorded (in detail) in our mythology, religion, and history. Think about it - think about the indelible historical and  mythological archetypes we all carry within our centre, not only as individuals but also in the collective; both conscious and unconsious.

Whether we know it or not, when we focus on longevity we also (by default)  focus on death. It is a very natural psychological dialectic. If one embarks on such a mental endeavour then conflict will be the result.

Should we destroy our (short) time in this wonderful universe waging  psychological  warfare with life and death, or should we simply - be? 

I've been alive for long as  I remember and death is unimaginable

Could eternity simply be a moment sans conflict?

In short, if we think not of life and death, we are, subjectively speaking, a little bit eternal.

OR

Paying innocent attention to the ever-present (conflict free) moment is a preferable path to longevity and eternal life than worrying your guts out about it.

I've been alive for long as  I can remember and death is unimaginable.

It costs more to care for healthy people.

A new Dutch study has reported that it costs more to care for healthy people, in general, who live longer than their unhealthy - too often overweight, or obese - counterparts.

The study, led by Pieter van Baal, an economist at the Netherlands' National Institute for Public Health and the Environment, found that the healthcare costs of smokers or obese patients were less than costs for trim healthy people, on 2003 cost-of-illness data in the Netherlands.

The economists reported in the journal Public Library of Science Medicine that from age 20 to 56, health costs were the steepest for those who were obese. The reasons included the fact that both smokers and the obese in the model died sooner than the healthy group, cutting the long-term health costs in comparison to the healthier, longer-living group.

Data showed that, on average, healthy people lived 84 years, while smokers lived about 77 years, and obese people lived 80 years. Smokers and overweight subjects in the model also tended to have more heart disease than those who were healthy.

In dollars and cents, the comparison stacked up this way: lifetime medical care for those who were trim and healthy cost the most, about $US417,000, after age 20 until death; obese people cost $US371,000 in medical care and smokers averaged about $US326,000.

One answer to the population problem might be to actively encourage obesity and smoking. This could save the health system a fortune and reduce the demand on aged care facilities. We could all be happy obese smokers.

Why are we focused on longevity? Often the extra year or two is spent in pain or with a demented mind.

An Expanding Product Line

Evan Hadkins: "As people age and don't want to get into the hassle of long-term relationships they are going to look to pets.  Shares in the pet industry are a good bet."

Damn, that makes a hell of a lot sense! Pets (called companions, I believe) just aren't what they used to be. Forums do come up with some gold at times!

Pets too

As people age and don't want to get into the hassle of long-term relationships they are going to look to pets.  Shares in the pet industry are a good bet.

Fiona: Indeed, Evan. Think of all the spin offs - time to reread The Loved One, methinks.

Tomagotchi?

When the people of the Gen-Y and Z population reach the last stage of their lifecycle, will they go for the evolutionary descendants of Tomagotchi?

I suppose it they might if advances in artificial human companion technologies lead to something that can satisfy both sustainability and relationship satisfaction needs.

The Loved One

That had me thinking, bloody hell, how long ago was that?

Yes Evan, pets as well, along with many other species of flora and fauna who have done very nicely out of human civilisation.

Continual economic growth is not sustainable.

'Continual economic and population growth are not consistent with an environmentally sustainable future. Anna Bligh, like every other Australian Premier wants more growth. She has just seen in devastated Mackay one small result of climate change yet she would pack another half million into the Gold Coast Region with its multitude of canal estates. These may well be under the sea within the lifetime of our children.

'At present rates of economic growth the black coal deposits of Queensland will all be gone before 2040, the carbon will be CO2 in the atmosphere making Queensland's climate even more inimical to future generations.

Wake up Premiers! Sustainable economic growth is an oxymoron. You can have one but not both! For the sake of the future of our children and the world, recognise that the only economic model which is consistent with a sustainable future is one that is dynamic but steady-state, in which the size of the economy is bounded by Nature's ability to sustain it, concluded the president of Sustainable Population Australia.

Further information: Dr John Coulter, National President, Sustainable Population Australia
Dr John Coulter, sees major problems in achieving the Millennium Development Goals.

“Even eradicating hunger is going to be almost impossible,” he says. “Seventy-six million more mouths to feed every year, changing weather patterns and extreme weather events, rising oil prices and competition for land to grow biofuels, are all making it harder to grow enough food. As food supplies become scarcer, people are forced to find other areas to farm for food or to grow biofuels for sale. In the process they cut down virgin forests and exacerbate biodiversity loss. This is totally at odds with MDG7, namely, environmental sustainability,” says Dr Coulter.

Australia is a signatory to the Millennium Development Goals that were adopted by 189 nations during the Millennium Development Summit in 2000. There are eight goals and include the eradication of extreme poverty and hunger, improving maternal health and ensuring environmental sustainability.

The Labor and the Liberal parties still advocate economic growth. With the environment steadily deteriorating we cannot have our cake and eat it too.

The Environmentally Superior

Justin Obodie: “The exec. replied that he had heard the globes gave out poor light (which they do in comparison to the incandescent globes) and the shower heads gave you a pathetic shower (which they don't). In short he could not be bothered. Said heaps really.”

Well, yes it does. This guy probably won't notice the rising prices either (the luxury of being reasonably wealthy); many poorer people won't be so fortunate. Though, that's okay; this guy really, really does care - deep down - so he keeps telling you.

The truth is I could come on here and bullshit about just how much I really, really care - a bit like your above example - probably make people think I'm a real good guy. Perhaps though being a "real good guy" means being truthful about "real problems", "really unfortunate people (in the money stakes)", are "really going to face". I guess though, that's for others to decide, I'm really not into this moral superiorty thing.

Forget Carbon It's Really All About Ourselves

Justin Obodie: "Got any tips on carbon shares before the show is over?”

I'll say that this whole "show" does prove a level of rising living standards (none of these things matter when you're dirt poor), and a fair amount of wealthy society narcissism.

If you're interested in long-term investments with large "growth potential", have a look over the health sector (been under performing for a long time in my view) - have a look at medical supply companies - especially cosmetic, dental and such. People are not only wishing to live longer, and healthier, people are wanting to feel better about themselves. The leaps forward in the health sectors, in only the last decade, are astounding (costs and the like).

There's also a lot of oldies around, and they're not about to go gracefully or quietly! So even the age health sector has a load of potential in the future.

Ps just my opinion, and you should do your own analysis before coming to a particular conclusion.

Work

Many - most? - people work in areas that they don't admire, respect or even agree with,  but shut-up about it.

Many - some ? - people work in areas that they actively scorn, dislike or disapprove of,  but shut up about it.

Of course that can be justified by the mortgage, the kids, the oldies, the toys,  etc.

But the world won't become a good place to live in until people stop doing this.

Paul - got any tips?

Paul, I work with a North Sydney Ad agency one day a week; recently I was asked to comment on a pitch they had put together for a well know organisation. The theme was a footprint. At first I didn't say anything and was asked if I knew what it represented. I said it is a carbon footprint without any interest at all.

They put shit on me for being a climate change denier; I simply asked what all the fuss was over a wee bit of CO2. I got it up the arse for that one.

The following week I mentioned to the account exec. that I had installed (about a year ago) those long life globes in my home along with a water saving  shower-head. They save me around $120 a year in energy costs.

The exec. replied that he had heard the globes gave out poor light (which they do in comparison to the incandescent globes) and the shower heads gave you a pathetic shower (which they don't). In short he could not be bothered. Said heaps really.

About 18 months ago I was offered a gig with a new company that worked with government and business on climate change policies etc. (they were on Lateline last year). I spent some time advising them re their financial but did not have the time to assist on an ongoing basis. I learnt that there was big money to be earned in the business they were in.

There is a lot of money to be made in the "global warming" business but I'll be happy to call it climate change. Money makes the climate go round I suppose.

Yesterday it rained and today the climate changed; it was sunny.

I suppose tomorrow the climate will change again and do what it has been doing since the year dot.

Change is the ever present constant; adapting to change can be difficult and Buddha warned us about that yonks ago.

One day the sun will devour the Earth and Nirvana here we come.

Got any tips on carbon shares before the show is over?

So Iraqi = incompatible?

Alga Kavanagh: “Cultural compatibility is found in those who integrate with Australian secular society and not bring and remain within the social religious and cultural norms of the country they have left.”

This really depends upon what you consider social, religious and cultural norms, doesn’t it? If accepting folk from different backgrounds (religious, cultural etc) was a key hallmark of being an Australian (and I think it is), then you could be turfed out as not compatible, Alga.

“The plan to bring more Iraqis here is stupid as all it will do is import dissent, incompatibility and unwanted religious disruption.”

I’ve been working with an Iraqi colleague over the last few years. I haven’t seen any evidence of your concerns; they seem to fit in quite well. What makes you assume that an Iraqi person couldn’t ‘fit in’ (or is not compatible in your words)?

Illogical Incompatibility Tests

Gareth, I've also noticed how quickly Alga and others shift from advocating a population cap "to protect our environment" to pointing at immigration as the problem and then swiftly on to setting criteria for who is to be deemed "incompatible"  with our society.

Surely, if the premise that a population cap is necessary is accepted, and then if truly motivated to "protect our environment", the only logical "comptability" criteria is who will live in such a way that they have a light/sustainable ecological footprint. 

And where someone happened to be born on this planet doesn't come into that.  If an immigrant has a light ecological footprint and they replace an emigrant with a heavy ecological footprint, then the tradeoff is in favour of our particular environment.

So I doubt that anyone leaping from concern for our environment to any "incompatibility" test that automatically deems those not born here as incompatible has really thought things through.

Climate change vs. global warming

However, "climate change" seems less open to challenge than "global warming", Justin.

There's thought and there's thought

Gareth, cultural compatibility is found in those who integrate with Australian secular society and not bring and remain within the social religious and cultural norms of the country they have left. Anything else is proven to be disruptive, except to those whose only aim is profit and economic growth.

The plan to bring more Iraqis here is stupid as all it will do is import dissent, incompatibility and unwanted religious disruption, as we already see with the growing muslim, jewish christian and tribal enclaves around the country. Those who don't or refuse to speak Australian are not compatible and a burden to the country, just as are the large amount of immigrants who are on welfare, for no other reason than they don't want to fit.

Er - I think you haven't quite thought this through,

Actually David Roffey I have thought it through and there is no other way unless you class ecological, environmental and social collapse as being a viable way forward. I didn't say I knew how to reduce the population to that number, just that it was a sustainable number to aim for. Are we actually living longer, or is it a con job? People may be active longer, but health problems are on the increase and our approach to improved health is the opposite to the solution. Who needs refugees or more doctors? We should be exporting our ideas to other countries so they can sustain themselves, not moving numbers around the world in a futile attempt to change the reality the planet can't support the number we have now. We need fewer doctors and a better preventative health system which begins in the first year of school, with a proper education in life, instead of now, children are educated to be economic slaves. Life skills and knowledge are neglected so as to provide more profits for the elite. I wonder how many people are aware the vast majority of doctors' surgeries are under the control of a large corporation and are geared to profit, not health outcomes, just as our hospitals and all essential services are.

With the current approach to health, the growing collapse of fertility and other lifestyle diseases, economic induced attrition will lower the numbers very quickly, as people falter under the upcoming drastic changes. So none of these are sustainable under the economic growth mantra and will collapse as we are now seeing, more people means more strain and as our infrastructure is failing now, more people will just make it collapse quicker.

You put the one foot in you take the one foot out...........

Justin Obodie: " Shit, I don't know who to believe now.

Justin, watch for the subtle change from "global warming" to "climate change". The hysteria will end; the moment people work out just how much it's going to cost them. They'll be a trading carbon (on the index), right along side oil, currency, and gold....etc; in about five years - perhaps even less.

Hot flushes, yes no yes maybe - O I give up

Shit, I don't know who to believe now.

Ring any bells?

While I cant help laughing as a climate change sceptic; (well I wasn't really, my position has always been "not proven", there are too many other factors that were selectively ignored.) this pulled me up short:

"What The Age decided to spare its readers was the following: "Well-meaning intellectual movements, from communism to post-structuralism, have a poor history of absorbing inconvenient fact or challenges to fundamental precepts. We should not ignore or suppress good indicators on the environment, though they have become extremely rare now. It is tempting to the layman to embrace with enthusiasm the latest bleak scenario because it fits the darkness of our soul, the prevailing cultural pessimism. The imagination, as Wallace Stevens once said, is always at the end of an era. But we should be asking, or expecting others to ask, for the provenance of the data, the assumptions fed into the computer model, the response of the peer review community, and so on. Pessimism is intellectually delicious, even thrilling, but the matter before us is too serious for mere self-pleasuring. It would be self-defeating if the environmental movement degenerated into a religion of gloomy faith. (Faith, ungrounded certainty, is no virtue.)"

I must examine my own motives for adopting a stance on anything but by the same token, inevitably, one day the pessimists will be right.

One cool year does not break the longterm trend.

Global temperatures for 2008 will be slightly cooler than last year as a result of the cold La Nina current in the Pacific, UN meteorologists have said.

The World Meteorological Organization's secretary-general, Michel Jarraud, told the BBC it was likely that La Nina would continue into the summer.

But this year's temperatures would still be way above the average - and we would soon exceed the record year of 1998 because of global warming induced by greenhouse gases.

The WMO points out that the decade from 1998 to 2007 was the warmest on record. Since the beginning of the 20th Century, the global average surface temperature has risen by 0.74C.

While Nasa, the US space agency, cites 2005 as the warmest year, the UK's Hadley Centre lists it as second to 1998.

Researchers say the uncertainty in the observed value for any particular year is larger than these small temperature differences. What matters, they say, is the long-term upward trend.

If the globe is cooling how do we explain the Arctic melting?

Evidence of an increase in the melting speed of the Arctic over the summer drew the attention and concern of scientists, who viewed the discovery as a sign that global warming has reached an alarming rate.

The discovery of the melt acceleration in the region has led experts to draw drastic predictions, such as the complete vanishing of the summer sea ice in the span of five years.

Global warming is also causing rapid loss of ice in Antarctica.

According to the new findings, snowfall is topping up ice in the continent's interior and East Antarctic has held its own. But West Antarctica and the Antarctic Peninsula lost nearly 200 billion tonnes of ice in 2006 alone.

That is 75 per cent more than losses in 1996 and the equivalent of a global sea level rise of more than half a millimetre, claim international scientists led by NASA geoscientist Eric Rignot, also with the University of California, Irvine (UCI).

It would be nice to believe that the Earth is cooling but the evidence says otherwise.

Seven Year Hitch

Simon Dennis: "Things Are Hotting Up!"

Well, oddly enough, they haven't for the last seven years straight.

The world's temperature rose about half a degree centigrade during the last quarter of the 20th century; but even the Hadley Centre for Climate Prediction and Research - part of Britain's Met Office and a citadel of the current global warming orthodoxy - has now conceded that recorded temperature figures for the first seven years of the 21st century reveal there has been a standstill.

Temperature still rising, and the ice is still melting.

With the record for 2007 now complete, it is clear that temperatures around the world are continuing their upward climb. The global average in 2007 was 14.73 degrees Celsius (58.5 degrees Fahrenheit)—the second warmest year on record, only 0.03 degrees Celsius behind the 2005 maximum. January 2007 was the hottest January ever measured, a full 0.23 degrees Celsius warmer than the previous record. August was also a record for that month and September was the second warmest September recorded.
The year 2007 tied for second warmest in the period of instrumental data, behind the record warmth of 2005, in the Goddard Institute for Space Studies (GISS) analysis. 2007 tied 1998, which had leapt a remarkable 0.2°C above the prior record with the help of the "El Niño of the century". The unusual warmth in 2007 is noteworthy because it occurs at a time when solar irradiance is at a minimum and the equatorial Pacific Ocean is in the cool phase of its natural El Niño-La Niña cycle.
The map reveals that the greatest warming has been in the Arctic and neighboring high latitude regions. Polar amplification is an expected characteristic of global warming, as the loss of ice and snow engenders a positive feedback via increased absorption of sunlight. The large Arctic warm anomaly of 2007 is consistent with observed record low Arctic sea ice cover in September 2007.
Eliot, haven't you noticed the disappearing ice?

"oddly enough"

Eliot Ramsey, oddly enough, after having a look (not overly comprehensive I must admit) at the Hadley Centre for Climate Prediction I failed to see where they mentioned that, they ...

"now conceded that recorded temperature figures for the first seven years of the 21st century reveal there has been a standstill."

So perhaps you could give me more site specific directions? ... All I could "see" were similar to this one.

Thanks though, for the useful link.

Awaiting further direction

PS My heading "Things are Hotting Up" refers to the program I linked to, not to any specific temperatue rise in particular.

Am I compatible with our culture?

Alga Kavanagh: “only allow people to come and live in this country who are compatible with our culture”

Could you please give me an idea of how you determine if a person is “compatible with our culture”? Are you compatible with our culture, am I?

Re “It sounds nice when people continue to state it's a global problem and not just Australia's, but all they are doing is trying to find excuses to not take a responsible and sensible stand for the future.”

If it is a problem, it is global. People who continue to state otherwise are not living in reality. What do you think of Joel Fitzgibbon’s plan to resettle up to 600 Iraqis in Australia?

10-12 million tops

Does Australia need a population policy?

Yes it does and it should be set at 10-12 million, because that is the only figure or less which is sustainable under the present and looming conditions. It sounds nice when people continue to state it's a global problem and not just Australia's, but all they are doing is trying to find excuses to not take a responsible and sensible stand for the future. You hear this excuse from those whose only interest is in power and more profits, not from people with rational sense.

As long as globalisation and economic growth are the ideological mantras held up as sacrosanct, all we are doing is talking to brick walls of psychological insanity. Unless one country actually takes action to address the situation of climate and population and sets an example, then the world will never change and our society is in a fatal melt down of immense proportions.

We must stop general and special worker immigration now and only allow people to come and live in this country who are compatible with our culture, able to contribute to a viable future and not an economically driven one. We should be heading towards a sustainable economy and technological growth, with aims to give our population a future balanced between work and reward, not the current direction of profit growth and wanton destruction for the benefit of the elitist right wing conservatives of the lab/lib coalition and their corporate masters.

Social and ecological sustainability should be the aim of this century, not destructive debilitating economic growth.

and how do we get to a 12 million limit?

Do we expel the last 8 million to join us? - most of those would be small children separated from their parents, but, hey, we have to set an example, don't we?

 And obviously, we have to stop all inward migration, including refugees, doctors, whatever - and, I guess, stop all births from here on until we reach the target. Or maybe we could just pass a rule that says that anyone who leaves the country isn't allowed back in ...

 Er - I think you haven't quite thought this through, Alga.

Leaving

David Roffey, "Or maybe we could just pass a rule that says that anyone who leaves the country isn't allowed back in ... "

What a great idea, half the Labor frontbench will be left overseas in the next month or so.

Richard:  ... and half the former Cabinet will be in New York or Dubai... 

The bigger picture

 If our children and theirs are to have a future on this planet, we must start living within the limits of the Earth's resources. Humans are becoming a plague species with exponential popuation growth. Biodiveristy is essential to maintain a vibrant ecosystem, so there must be space for all Earthly inhabitants.

Australia is a dry land which for tens of thousands of years supported humans without major environmental damage - the original people lived sustainably, with a relatively small population. Europeans and thier decendants have managed to destroy our river systems and cause many extinctions within a couple of hundred years.

Cultural diversity is as important as ecological diversity, so immigration should continue, but at a level that does not put at risk the biological systems that sustain us. Current housing shortages, shortages of doctors and other professionals, and maybe even the massive current account deficit are largely due to the massive current population growth consuming resources we can't provide.  An immigration policy should address all the current issues that are affected - the negative as well as the positive effects.

Fiona: Welcome to Webdiary, Jennie, and let's hope someone out there hears your arguments

 

Welcome also

Jennie, (oh dear two of you, I'll have to be careful,) you might like to have a look at this

"There are several reasons why population growth no longer features in such discussions. One is that the monumental rate of growth has slowed. It peaked in 1963 at 2.3 per cent and has since settled to 1 per cent a year."

 No comfort can be taken from this. At a simple rate of incease the world's population will reach more than 10 billion in fifty years time but of course it is compounded. Even with a one child per couple policy, given the increased life expectancy, that results in four generations extant at the same time; in this scenario, for every eight people alive today there will be roughly 12 in eighty years time.

It's not just about this country.

Population policy

Very interesting. I think that we should think about a population policy, right now, before it's too late. Yes, there is a lot to gain from immigration and from having a bigger population, but let's not forget the fragility of the Australian environment.

I think that our world has entered in an age where we might have to think about our planet before thinking about our economy and our immediate quality of life. 

Things Are Hotting Up !

Patrica Love: "I think that our world has entered in an age where we might have to think about our planet before thinking about our economy and our immediate quality of life."

There was an interesting discussion this morning, on ABC's "Background Briefing" that you might find of interest: The Climate Engineers.

For years it's been one of the science community's great taboos but the idea of global climate control is starting to be openly discussed. Ideas like placing giant mirrors in space or firing sulphur particles into the stratosphere to cool the planet are no longer just in the domain of science fiction. Many scientists now believe the time for these ideas will come.

The plea of the Great Barrier Reef

This morning's edition of Ockham's Razor on Radio National was also very interesting.

World Population

Climate change is global.  If we allowed in lots of African migrants and they had less children here than they would in Africa then the world benefits.

Resources are related to infrastructure.  Eg if we collected water in Sydney instead of out west and then piping it to Sydney there wouldn't be a water problem in Sydney.

It is unclear how much we could feed ourselves from our backyards.  This would require a change to water restrictions: currently those with backyard gardens can't water them but industry can waste as much water as it likes.

So what the viable population would be would seem to me to be a nice calculation to make.   

I think the population policy should probably end up being a reduction and issue in policies for sustainable resource use.  (You can generate power lots of ways but it's pretty hard to replace oil or a species.)

I think Australia desperately needs a population policy.  And I think it needs to have the debate even more. 

Watch out Malcolm!

The Judicial humorist -I've got him on the list!

W.S. Gilbert.

G & S

I have a little list.

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