24 March 2010

Shrinking towns

A thread at MetaFilter, “Wolves, neo-Nazis and Germany’s population crash”, had links to articles about towns facing demographic collapse (in this case, parts of Detroit being bulldozed into farmland, and some towns in East Germany being deserted). I can’t see this as a bad thing (and bear in mind that the world’s population continues to increase inexorably). There’s a comment comparing population control to eugenics:

Exactly. More evil has been done in fear of a Malthusian crisis than has ever occurred from a Malthusian crisis. The Irish Potato Famine was partly a result of British policy that allowed it to occur – while millions died, the Brits exported food from Ireland – all those starving people were a “natural” purging of over-population, they thought, Malthus said so! Many other examples of self-fulfilling Malthusian prophecies. A lot of modern-day environmentalism is (uncomfortably) rooted in Malthus and Eugenics. One can see it even in some of the posts in this thread – it’s hard to touch Demographics without sounding like a colonial-era racists, so much of what we take as common truth is actually a holdover from 18th and 19th century racist and colonial mindsets.

There hasn’t been 7 billion people in the world before, though, so such a crisis is only a matter of time. A more informed comment:

One of the worst consequences of the imminent population peak would be if we lost our nerve and started encouraging more reproduction.

We’re – that is to say, all of humanity in general – is poised to dodge a bullet, if we don’t (in some sense literally) fuck it up.

Population growth cannot continue forever. We’ve pulled a bunch of neat stunts to keep the unprecedented population boom triggered by the Industrial Revolution going, but they have come at extremely high ecological cost. Those bills are just starting to come due, in the form of anthropogenic climate change, topsoil depletion, salinification, aquifer and groundwater depletion, soil and ocean nitrification…it’s a long list.

It would be incredibly stupid to encourage people to breed in order to preserve economic systems that were stupidly premised on continual population growth, rather than fixing those economic systems to cope with decline. A growing population is nothing to brag about.

We’ve held off Mr. Malthus for centuries and in all likelihood we can probably do it for a few more, with sufficient cleverness: built a ton of nuclear reactors, bioengineer salt-tolerant crops, desalinate seawater when the groundwater runs out, learn to love carp. Climate change might require some desperate measures, since it seems doubtful we’ll resist the temptation of all that coal and shale oil…I wouldn’t want to own real estate in Bangladesh. But most of our current problems probably can be solved, at least individually.

But many of those “solutions” will inevitably create their own problems – just as the Haber-Bosch process, which saved first Europe and later Asia from famine in the 20th century has created a host of problems that we’re going to need to tackle in the 21st – and there will be other, completely new issues. More and more balls to juggle, and we only need to drop one to create a true disaster.

So the question is not whether we can keep the whole growth mess trucking along for another century or so, the question is why would we want to. Why, when we have it within our reach to go another route: let the population begin to slowly decrease, while using productivity gains to maintain and spread the standard of living that right now only a small minority of humanity can hope to have.

If there is one thing – one single thing – that Western civilization has figured out in the late 20th century, it seems to be a way to stop population expansion without going down the traditional, bloody paths of war or famine. Women’s rights, reliable contraception, secularism, environmental awareness, retirement systems – whatever the magic ingredients are, they seem to finally be working.

It absolutely floors me that there are people who, when faced with what looks to me like the triumph, the saving grace of high-impact technological civilization in the face of so many obvious downsides and failings, so much oppression and industrialized death, want to snatch defeat from the jaws of victory by encouraging people – paying them outright, in some cases – to have more babies. Insanity.

My suburb, and city, are experiencing just the opposite – a demographic explosion. Traffic is horrendous; we seem to live in a semi-permanent construction zone due to constant demolition of houses and gardens with big ugly crowded dwellings built to replace them; violent crime and vandalism are increasing drastically no thanks to a higher population of ill-disciplined youths. For me, all this is extremely unpleasant and stressful. I find myself fantasizing about much of humanity being decimated by some virus epidemic; or of waking up one day to find all other humans had disappeared. Of course I would not last long either, but at least my environment would be peaceful in the interim. I want this chaos to end, to be destroyed.

Letter, The Age, 22/3:

We all pay a high price for growth

Alan Davies called for a more evidence-based analysis of the issues associated with growth (“Problems with fringe-dwelling are peripheral”, The Age, 19/3). He failed to offer any evidence that growth, either by sprawl or infill, improves any aspect of our lives.

Although Davies regards it as trivial, urban development claims more arable land globally than desertification, salination and erosion put together. Ten per cent of all arable land was lost to development in the 15 years to 2000. Australia’s high-quality horticultural soils are scarce and mostly localised, not coincidentally, near (or now under) our major cities.

The only argument for population growth is economic, but it benefits few at the cost of the many. A Florida study found that every dollar of benefit generated by new development cost between $1.38 and $1.72 for required additional services.

Another Florida report found that the fastest growing counties had the highest growth in taxes — to pay for all the infrastructure. The costs of growth, in environment, lifestyle, climate change or even just cold, hard cash, are much greater than the costs of ageing.

– Jane O’Sullivan, Chelmer, Qld

21 March 2010

Crowding us in

“Two good to be true”, H-S, 14/3. Some scientific evidence demonstrating that smaller families (one or two children) are better for parents’ health!

“Overpopulation the great unmentionable in Queensland politics”, Courier Mail, 16/3. Queensland is one of the most populous states and the strain is showing (as with Victoria), yet its deluded politicians still promote growth.

One of the comments below that article:

Well, SCOTTY OF QLD, have you ever lived in China? Or that skyscraper capital of the world, Hong Kong? Have you any idea what effect it has on people’s psyche to live like crabs in a basket? To constantly fight over resources and space? To bring up children in a tiny flat situated a hundred or more feet up in the air? Nah, I thought not. Well, you might want to live like that, but I’m damned sure I don’t want to. Nor do I want this for my kids and grandkids. Instead of comparing Australia with Third World countries (and saying, god forbid! that we should ape them), why not look at examples of intelligent population and lifestyle and resources management, such as we see in the Scandinavian countries? It is not our fault if countries choose to overpopulate. Likewise, it is simply RUBBISH to say that if overpopuilated Third World countries can scrape along, Australia (which has more than 76% desert, in case you hadn’t realised!) should be able to manage a huge population too. Why do you think migrants want to come here? To escape the overcrowded, chaotic countries they are leaving behind – duh!

Various developers have been making the usual alarmist statements about housing and land shortages (of course, they stand to profit from this). In “High-rise push to halt urban sprawl”, 16/3, some are promoting high-rise towers as a solution – not a desirable one for reasons stated in the comment above. I certainly don’t want Melbourne and its suburbs to end up as nightmarishly crowded concrete canyons. “Australia faces housing affordability ‘time bomb’: developer”, 17/3 – another developer pushes for smaller and more dense housing. There is only so much land, and covering it with housing estates is not acceptable – open space is necessary for environmental and mental health reasons. Crowding people into towers is not acceptable either.

Greens leader Bob Brown is pushing for a population strategy inquiry – at last his party seems to have realized it is a simmering issue that won’t go away.

“For a new generation, Alpha will be better”, The Age, 20/3. The generation born this year has been dubbed Alpha. Their future could be difficult, and shows how misguided encouraging a high birth rate is – it means more strain on resources, and competition for jobs.

The last of the Alphas will be born in 2024. Australian National University head of demographics Peter McDonald says they may be our biggest generation yet. He says the number of births could be higher in the future because of large numbers of migrants having babies.

In 2050, when the eldest Alphas turn 40, the population is predicted to reach 35 million. Professor McDonald refers to the “echo effect” – if there is a larger population that will trigger another baby boom because there are more people to have babies. Mr McCrindle, however, predicts one in three Alpha females will not have children. Professor McDonald says the bigger generations generally face greater competition in the labour force, but with Australia’s skills shortage this is less of an issue.

“The aging population scare debunked” at PublicPopForum. Quoted below:

Pamela Kinnear’s 2001 study for the Australia Institute, “Population Aging: Crisis or Transition?” concludes:

Conclusion: Alarm over the ‘ageing crisis’ is not justified by the evidence. The transition to an older population can be facilitated by promoting the well-documented benefits that accrue in societies that have equitable access for all citizens to healthcare, education, employment and retirement income. Policies should also focus on overcoming discriminatory attitudes to older people, ensuring security of employment over the life-course, and making a commitment to gender equity in both public and private spheres. Population ageing is not a threat to Australia’s future but an opportunity to ensure decent living standards for all.

Judith Healy’s Study for the Australia Institute 2004, “The Benefits of an Aging Population”:

Far from being net receivers of help and support, older people are, in fact, net providers, at least up to the age of 75 years. They provide childcare, financial, practical and emotional assistance to family members including helping people outside the household with the tasks of daily living. Such unpaid caring and voluntary work adds up to a significant proportion of GDP, around seven per cent on some measures (Ranzijn et al. 2002; De Vaus et al. 2003). Grandparenting has become an important social role in an age when people tend to have more living parents than children. Not only does it benefit grandparents themselves who find that grandparenthood is an important aspect of their lives, but it also appears to benefit grandchildren substantially.

In addition, it is likely that older communities will be more law-abiding communities since older people are less inclined to commit crimes against property and people. The Australian Institute of Criminology (2002b) estimates that homicide rates will fall by around 16 per cent between now and 2050 and there is likely to be less crime altogether resulting in substantial savings in prison and policing costs in the future. Older people are involved in the community as active members of clubs with a large Melbourne survey reporting that one-third of men and one quarter of women aged 55-75 years belonged to a sporting club (Howe and Donath, 1997). They also attend musical concerts, theatres and art galleries more frequent ly than younger people, read more and visit libraries more often. Thus it is probable that the arts will benefit from an older Australia.

Letter from the H-S, 19/3:

I agree with Ian Thomas (50/50, March 17), the world should be practising zero (or even negative) population growth. Governments promote population expansion purely for monetary reasons, not the environment. The world cannot sustain such a large population.

– J. Meulblok, Buckley

14 March 2010

Ageing alarmism

The topic of Japan’s shrinking and ageing population seems to be brought up on a regular basis in the news. This lengthy article (via) at a Japan blog is a somewhat gloomy portrayal of a town with a declining population. But the country’s population is still over 127 million crammed onto 4 small earthquake-prone islands, so surely a population decline should be viewed positively! As for the ageing component: “Japan is the robot capital of the world. They will be fine in my opinion” remarks one commenter.

“The Singapore Solution”, National Geographic, 1/2010. On the success of Singapore.

Perhaps the most troubling problem facing the nation is a result of its overly successful population control program, which ran in the 1970s with the slogan “Two Is Enough.” Today Singaporeans are simply not reproducing, so the country must depend on immigrants to keep the population growing. The government offers baby bonuses and long maternity leaves, but nothing will help unless Singaporeans start having more sex. According to a poll by the Durex condom company, Singaporeans have less intercourse than almost any other country on Earth. “We are shrinking in our population,” the MM says. “Our fertility rate is 1.29. It is a worrying factor.” This could be the fatal error in the Singapore Model: The eventual extinction of Singaporeans.

“Overly successful”? Again, with a high population density – nearly 5 million crammed into a small living space – a successful birth rate reduction program should be cause for celebration. But the “aging population” alarmist hype has led them to unwisely encourage an increased birth rate again.

“Congestion the ultimate cost of people ingestion”, The Age, 28/2. The dismaying fact that politicians are addicted to growth because it makes the economy look good. The immigration rate last financial year was an absurdly high 285 000.

Despite changing rhetoric, the reality is our leaders remain hopelessly addicted to population growth. It is a drug they are unlikely to kick any time soon. Size, for some misguided reason, has long been equated with importance. But there is another, more intrinsic reason for the addiction. Population growth is one of the simplest ways for a government to boost economic growth, which is in turn regarded as a key measure of political success. More people means more houses, more cars, more food consumed and more petrol burnt. All this is dutifully recorded by the Bureau of Statistics as an increase in Australia's gross domestic product, which is in turn associated with prosperity. An apparently circular need to feed economic growth with population growth represents a significant flaw in our political system.

Letters, The Age, 2/3:

Wonderful news for investors

Melbourne’s property market record sales (The Age, 1/3) is wonderful news for investors, real estate agents and land developers, not to mention all the stamp duty revenue for the state government. All this population growth, manipulated by Kevin Rudd’s fetish for a “big Australia”, has created a land and housing “boom”, and people in this growth industry are becoming wealthy. The demand for housing is caused by population growth driven mainly by immigration.

We used to be a land of home owners, the “lucky country”. But not any more. Even professionals are being locked out due to excessive competition. Where is the justice if a few elite become wealthy at the expense of the general public?

– Vivienne Ortega, Heidelberg Heights

Population policy now

Here’s a simple solution to the ever-deepening problems of housing affordability, suburban sprawl, high-density development, traffic congestion, over-development of our beautiful natural surrounds and an increase in Australia’s carbon footprint: an independent population policy.

– Shaun Dumbrell, Williamstown

SMH, 6/3:

Limit immigration and our traffic woes will ease

The Herald’s front page article (“Life not so great in the fast lane…but now Labor wants to fix our cities, too”, March 5) shows graphically what can happen when a metropolitan area, in this case Sydney, has an uncomfortably large population: bumper-to-bumper traffic. Thirty years ago Sydney had space. You could drive around comfortably and buy a home without selling your soul.

Opposition political parties will tell you that governments are failing to maintain and upgrade infrastructure to keep pace with need. But what they and the governments won’t tell you is that the need is generated by population growth, and the main source of that here is excessive immigration numbers. This has nothing to do with race and everything to do with numbers.

Seeing what Australian governments over the past 30 years have failed to do, and noting the Prime Minister’s enthusiasm for another 15-20 million residents over the next 15 years (and be assured, the Libs intend the same), do you believe any future government will do better ? Already Rudd has raised the need for new taxes to fund hospitals. He and the opposition know that population growth creates increased demand for services but does not deliver the extra money to pay for them.

If population growth causes congestion and infrastructure problems (to name just two of a long list of negatives), why are federal governments persisting with immigration policies delivering record high numbers here?

– Vince Patulny, Kambah (ACT)