Population: why it's a dangerous distraction on climate change (and makes us feel uncomfortable)

December 11, 2009 17 By admin

Trust the military to give it to me straight. Population comes up at virtually every talk I give – on climate change, development or just about anything else. But usually my questioners are a bit more circumspect than the man from the armed forces who recently asked what could be done about ‘women popping them out’ in poor countries.

People cause climate change, therefore cut the number of people. Right? Not really. A closer look shows that the conventional view is wrong, or at least a gross over-simplification.

Malthus goes to the beach

Malthus goes to the beach

First, the numbers. The global population is about 6.8 billion and rising, but the rate of growth is slowing and the world population is expected to peak at about 9 billion in 2050. The growth rate is slowing fast, verging on collapse in some countries (South Korea is in a national panic about falling fertility rates and shrinking populations and is likely to look to immigration to fill the gap). The drivers for a far faster demographic transition than that seen in previous centuries in Europe or America are a combination of urbanization, women’s education, access to contraception and (one hopes) the spread of notion’s of women’s rights and control over their own fertility.

So one response is that the ‘problem’ is self-correcting, and indeed, if the transition gets any faster, the world could be faced by a serious shortage of working age people to look after the rising numbers of elderly. If their arguments were based on logic alone, the population control lobby would probably be advocating compulsory euthanasia rather than birth control, but its preponderance of elderly white male members makes that pretty unlikely.

In what sense is population growth a ‘problem’ (or ‘challenge’, as the management-speak people like to say….)?  Certainly not on climate change mitigation – as The Guardian’s George Monbiot argued in a great recent polemic, over the last 30 years, the countries with fastest population growth rates have the slowest emissions growth rate, and vice versa. But that hasn’t stopped a bit of blatant opportunism by the Optimum Population Trust, launching an offset scheme where you can offset your carbon emissions by funding birth control programmes in developing countries. Guys, the problem is consumption, not population. A cull of rich Americans or Australians might have an impact; population growth in Africa is largely irrelevant.

Adapting to climate change is more of an issue. In dozens of developing countries, Oxfam has witnessed the hammering that poor communities are already taking from climate change. Overcrowding in rural areas can increase their vulnerability. But the OPT doesn’t seem too bothered about that (wonder why?). Population is undoubtedly one among many contributory factors t0 hunger and local environmental degradation, although often there is enough food, it’s the distribution that goes wrong.

So if population growth is (sometimes) important, what is to be done? Listen to women, stupid.

the best contraceptive

the best contraceptive

No coercion is required, just access to education and family planning services (not just contraception, but also proper abortion facilities to reduce the horrendous death toll from backstreet butchers). (And to be fair, the OPT would agree with this). Amartya Sen famously showed that a combination of girl’s education and access to contraception prompted a demographic transition in Kerala every bit as fast as China’s coerceive one child policy.

I’m talking evidence and arguments thus far, but the choice of language also matters. As soon as the issue is framed as ‘population control’, the problem becomes ‘them’ – those women ‘popping them out’. That, along with population control programmes’ chequered history of coercing and tricking people into being sterilized in several notorious cases, is why many people in developing countries find the term so offensive.  Start with ‘women’s rights’ and the discussion becomes about ‘us’, our shared rights and the solidarity to achieve them. Talk about the problem of over-consumption, and the debate revolves around equity, redistribution and low carbon development, not fewer babies.

That discomfort on language is, I think, why so many NGOs tend to avoid the subject altogether. But in doing so, we unwittingly abdicate the ground to the bad guys. Time to go on the offensive?

The population debate matters, especially in these Copenhagen weeks, because it risks becoming a massive distraction. We need to focus on curbing consumption and emissions, not babies and women’s rights. Otherwise we risk blaming the victims and letting the climate villains off the hook.

Want some more ammunition? Enjoy these spectacularly wrong assertions from Paul Ehrlich’s bestseller ‘The Population Bomb’, published in 1968 and I would guess a major, if subliminal, influence on the current crop of population controllers:

‘The battle to feed all of humanity is over. In the 1970s and 1980s hundreds of millions of people will starve to death in spite of any crash programs embarked upon now. At this late date nothing can prevent a substantial increase in the world death rate.

‘”India couldn’t possibly feed two hundred million more people by 1980,”

‘”One general prediction can be made with confidence: the cost of feeding yourself and your family will continue to increase. There may be minor fluctuations in food prices, but the overall trend will be up”.

‘The United States would see its life expectancy drop to 42 years by 1980 because of pesticide usage, and the nation’s population would drop to 22.6 million by 1999’

Oh, and here’s a video of me giving a grumpy interview on the Optimum Population Trust nonsense – it was late and I wanted my dinner…..

A condensed version of this blog was published yesterday by the New Statesman