Climate change? Try catastrophic climate breakdown:
The message from the IPCC report is familiar and shattering: it's as bad as we thought it was
Already, a thousand blogs and columns
insist the Intergovernmental Panel on Climate Change's new
report is a rabid concoction of scare stories whose purpose is to destroy the
global economy. But it is, in reality, highly conservative.
Reaching agreement among hundreds of
authors and reviewers ensures that only the statements which are hardest to
dispute are allowed to pass. Even when the scientists have agreed, the report
must be tempered in another forge, as politicians question anything they find
disagreeable:
the new report received 1,855 comments from 32 governments, and the arguments raged through the night before launch.
In other words, it's perhaps the biggest
and most rigorous process of peer review conducted in any scientific field, at
any point in human history.
There are no radical departures in this
report from the previous assessment, published in 2007; just more evidence
demonstrating the extent of global temperature rises, the melting of ice sheets
and sea ice, the retreat of the glaciers, the rising and acidification of the
oceans and the changes in weather patterns. The message is familiar and
shattering: "It's as bad as we thought it was."
What the report describes, in its dry,
meticulous language, is the collapse of the benign climate in which humans
evolved and have prospered, and the loss of the conditions upon which many
other lifeforms depend. Climate change and global warming are inadequate terms
for what it reveals. The story it tells is of climate breakdown.
This is a catastrophe we are capable of
foreseeing but incapable of imagining. It's a catastrophe we are singularly
ill-equipped to prevent.
The IPCC's reports attract denial in all
its forms: from a quiet turning away – the response of most people – to shrill
disavowal. Despite – or perhaps because of – their rigours, the IPCC's reports
attract a magnificent collection of conspiracy theories: the panel is trying to
tax us back to the stone age or establish a Nazi/communist dictatorship in which
we are herded into camps and forced to crochet our own bicycles. (And they call
the scientists scaremongers …)
In the Mail, the Telegraph and the dusty
basements of the internet, Friday's report (or a draft leaked a few weeks ago)
has been trawled for any uncertainties that could be used to discredit. The
panel reports that on every continent except Antarctica ,
man-made warming is likely to have made a substantial contribution to the
surface temperature. So those who feel threatened by the evidence ignore the
other continents and concentrate on Antarctica ,
as proof that climate change caused by fossil fuels can't be
happening.
They make great play of the IPCC's
acknowledgement that there has been a "reduction in surface warming trend
over the period 1998–2012", but somehow ignore the fact that the past
decade is still the warmest in the instrumental record.
They manage to overlook the panel's conclusion
that this slowing of the trend is likely to have been caused by volcanic
eruptions, fluctuations in solar radiation and natural variability in the
planetary cycle.
Were it not for man-made global warming, these factors could have made
the world significantly cooler over this period. That there has been a
slight increase in temperature shows the power of the human contribution.
But denial is only part of the problem.
More significant is the behaviour of powerful people who claim to accept the
evidence. This week the former Irish president Mary Robinson added her voice to
a call that some of us have been making for years: the only effective means of
preventing climate breakdown is to leave fossil fuels in the ground. Press any
minister on this matter in private and, in one way or another, they will
concede the point. Yet no government will act on it.
As if to mark the publication of the new
report, the Department for Business, Innovation and Skills has now plastered a
giant poster across its ground-floor windows: "UK oil and gas: Energising Britain.
£13.5bn is being invested in recovering UK oil and gas this year, more than
any other industrial sector."
The message couldn't have been clearer if
it had said "up yours". It is an example of the way in which all
governments collaborate in the disaster they publicly bemoan. They sagely agree
with the need to do something to avert the catastrophe the panel foresees,
while promoting the industries that cause it.
It doesn't matter how many windmills or
solar panels or nuclear plants you build if you are not simultaneously retiring
fossil fuel production. We need a global programme whose purpose is to leave
most coal and oil and gas reserves in
the ground, while developing new sources of power and reducing the amazing
amount of energy we waste.
But, far from doing so, governments
everywhere are still seeking to squeeze every drop out of their own reserves,
while trying to secure access to other people's. As more accessible reservoirs
are emptied, energy companies exploit the remotest parts of the planet, bribing
and bullying governments to allow them to break open unexploited places: from
the deep ocean to the melting Arctic.
And the governments who let them do it
weep sticky black tears over the state of the planet.
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