[Vision2020] Leading Geo-Political-Military Scholar Warns of Global Climate Wars

[Ted Moffett]

http://www.abc.net.au/rn/latenightlive/stories/2008/2347237.htm

http://www.chapters.indigo.ca/books/Climate-Wars-Gwynne-Dyer/9780307355836-item.html
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http://www.abc.net.au/news/stories/2008/08/25/2345829.htm

 Analyst warns of looming global climate wars

Posted Mon Aug 25, 2008 3:14pm AEST
Updated Mon Aug 25, 2008 3:18pm AEST

The prospect of global wars driven by climate change is not something often
discussed publicly by our political leaders.

But according to one of America's top military analysts, governments in the
US and UK are already being briefed by their own military strategists about
how to prepare for a world of mass famine, floods of refugees and even
nuclear conflicts over resources

Gwynne Dyer is a military analyst and author who served in three navies and
has held academic posts at the Royal Military College at Sandhurst and at
Oxford.

Speaking about his latest book, Climate Wars, he says there is a sense of
suppressed panic from the scientists and military leaders.

"Mostly it's about winners and losers, at least in the early phases of
climate change," he said.

"If you're talking about 1 degree, 2 degrees hotter - not runaway stuff -
but what we're almost certainly committed to over the next 30 or 40 years,
there will be countries that get away relatively cost free in that scenario,
particularly countries in the higher latitudes."

But he says that closer to the equator in the relatively arid zone - where
Australia is situated - there will be very serious droughts.

"[There will be] huge falls in the amount of crops that you can grow because
there isn't the rain and it's too hot," he said.

"That will apply particularly to the Mediterranean... and so not just the
north African countries, but also the ones on the northern side of the
Mediterranean.

"The ones in the European Union like Spain and Italy and Greece and the
Balkans and Turkey are going to be suffering huge losses in their ability to
support their populations.

Climate refugees

He says a fall in crops and food production means there will be refugees,
people who are desperate.

"It may mean the collapse in the global trade of food because while some
countries still have enough, there is still a global food shortage," he
said.

"If you can't buy food internationally and you can't raise enough at home,
what do you do? You move. So refugee pressures - huge ones - are one of the
things that drives these security considerations."

In Climate Wars, even the most hopeful scenarios about the impact of climate
change have hundreds of millions of people dying of starvation, mass
displacement of people and conflict between countries competing for basic
resources like water.

"India and Pakistan are both nuclear-armed countries. All of the agriculture
in Pakistan and all of the agriculture in northern India depend on
glacier-fed rivers that come off the Himalayas from the Tibetan plateau.
Those glaciers are melting," Dr Dyer said.

"They're melting according to Chinese scientists to 7 per cent a year, which
means they're half gone in 10 years.

"India has a problem with this. Pakistan faces an absolutely lethal
emergency because Pakistan is basically a desert with a braid of rivers
running through it.

"Those rivers all start with one exception in Indian-controlled territory
and there's a complex series of deals between the two countries about who
gets to take so much water out of the river. Those deals break down when
there's not that much water in the rivers."

And then you have got the prospect of a nuclear confrontation, Dr Dyer says.

"It's unthinkable but yet it's entirely possible. So these are the prices
you start to pay if you get this wrong," he said.

"Some of them, actually, I'm afraid we've already got them wrong in the
sense that there is going to be some major climate change."

Dr Dyer explains the least alarmist scenario for the next couple of decades
still involves enormous pressures on the US border.

"That border's going to be militarised. I think there's almost no question
about it because the alternative is an inundation of the United States by
what will be, effectively, climate refugees," he said.

"They [US] are concerned actually about losing a lot of land and a lot of
crop production within the United States itself.

"A lot of Florida's basically about six inches above sea level - and the
Mississippi River Delta, well we've already seen what one hurricane did
there - plus of course many interventions overseas by the American armed
forces as much bigger emergencies occur in much bigger parts of the world."

Worst-case scenario

But the real insight into the US study is that the more severe climate
change scenario is the one that analysts think is the more likely one.

"And it's not just the analysts. I spent the past year doing a very
high-speed self-education job on climate change but I think I probably
talked to most of the senior people in the field in a dozen countries," Dr
Dyer said.

"They're scared, they're really frightened. Things are moving far faster
than their models predicted.

"You may have the Arctic ocean free of ice entirely in five years' time, in
the late summer. Nobody thought that would happen until about the 2040s -
even a couple of years ago."

Dr Dyer says there is a sense of things moving much faster, and the military
are picking up on that.

He also says we will be playing climate change catch-up in the next 30
years.

"The threshold you don't want to cross, ever, is 2 degrees Celsius hotter
than it was at the beginning of the 1990s," he said.

"That is a margin we have effectively already used up more than half of. It
would require pretty miraculous cooperation globally and huge cuts in
emissions."

And if the world does not decarbonise by 2050, you don't want to be there,
according to Dr Dyer.

"My kids will and I don't think that is going to be a pleasant prospect at
all, because once you go past 2 degrees - and you could get past 2 degrees
by the 2040s without too much effort - things start getting out of control,"
he said.

"The ocean starts giving back to the atmosphere the carbon dioxide it
absorbed. That world is a world where crop failures are normal.

"Where, for example, Australia does not export food any more, it is hanging
on to what it can still grow to feed its own people but that is about all
that it is going to be able to do, and many countries can't even do that."

He says China will take an enormous blow.

"There is a study out from the Chinese Academy of Scientists and then
swiftly disappeared again, but about two years ago, we predicted the maximum
damage that would be done to China under foreseeable climate change in the
21st century was 38 per cent cut in food production," he said.

"That is only about three-fifths of the food they now eat and there will be
a lot more of them.

"I think we will end up having to do things that at the moment nobody would
consider doing like geo-engineering, ways of keeping the temperature down
while we get our emissions down."

- *Adapted from an interview first aired on The World Today, August 25.*

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*Vision2020 Post: Ted Moffett*
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