Intergovernmental Panel on Climate Change Working Group III co-chair Ottmar Edenhofer.
Photo: Reuters
Berlin: A major climate report presented to
the world was censored by the very governments who requested it,
frustrating and angering some of its lead authors.
The UN’s Intergovernmental Panel on Climate Change on Sunday
released the "summary for policymakers"
in Berlin, intended to be a palatable synopsis of the technical
conclusions of more than 200 experts on how to stop runaway global
warming – and what that would cost.
However entire paragraphs, plus graphs showing where carbon
emissions have been increasing the fastest, were deleted from the
summary during a week’s debate prior to its release. Other sections had
their meaning and purpose significantly diluted. They were victims of a
bruising skirmish between governments in the developed and developing
world over who should shoulder the blame for, and the responsibility for
fixing, climate change.
Members of Greenpeace at the Brandenburg Gate in Berlin.
Photo: Reuters
One report author joked that he felt like a “pawn” who had
been sacrificed in a game. Several others told Fairfax the rancour was
much greater than in previous IPCC meetings.
The encounter was a prelude to what promises to be a bitter
battle in Paris next year, where countries are intended to sign a new
binding treaty on radical action against global warming. Countries
including – but not limited to – the United States, Brazil, China and
Saudi Arabia fought to ensure the summary could not be used as a weapon
against them in pre-Paris negotiations.
The IPCC Working Group III report found that, in order to
keep temperature change below two degrees, the world will have to
quickly switch over to an energy supply dominated by renewables such as
wind and solar power, with carbon-capture technology mopping up the
remaining fossil fuel use.
The report's co-chair Dr Rajendra Pachauri.
Photo: Reuters
However several authors said that teams of negotiators sent
in by governments had refused to accept controversial parts of the
report for inclusion in the summary of policymakers. Their work only
survives in the full, technical report, which will be read by far fewer
people, and was not released to the media on Sunday.
Some of the economists and scientists involved even
considered withdrawing their work entirely, so they could speak without
having to toe the eventual IPCC line.
Fairfax was told that the co-chair of Working Group III,
Professor Ottmar Edenhofer, is one of those aggrieved by changes. It is
believed he may use "unadulterated" parts of the report, as well as the
amended summary, in a presentation at Technical University in Berlin on
Monday.
However he said that getting governments involved created
“ownership” of the report’s conclusions, and “there’s nothing wrong with
that as long as scientists have control over the full report”.
Economist Reyer Gerlagh, of Tilburg University in the
Netherlands, was a co-ordinating lead author on a chapter of the report.
He saw a lot of his work – exploring the link between economies and
their carbon emissions - deleted from the summary over the last week.
“Some governments [said] we cannot write things that they
forsee will immediately have consequences in international
negotiations,” Professor Gerlagh said. “They cannot change the
scientific findings. But they can say there are things that are not
[appropriate] to be told at [the SPM] level.
“It left me depressed personally, initially ... I am not paid
for this work. I do most of this work on the weekend, in evenings and
on holidays. My payment is not in money or time, my payment is that I
believe I can contribute to society’s benefit by providing the
information.
Despite this, Professor Gerlagh said he was not angry: “I can
understand their point,” he said of the countries who asked for changes
or deletions.
In other parts of the summary, objections from rich nations
resulted in the removal of a line saying: “In 2010, ten countries
accounted for about 70 per cent of CO2 emissions from fossil fuel
combustion and industrial processes.”
They also demanded, and won, removal of a line reporting that
ethical mitigation of climate change would require the developed world
to transfer “hundreds of billions of dollars per year” to non-OECD
countries to invest in green technologies.
Objections from "upper middle income" countries resulted in
the deletion of a graph that showed the stunning rise in emissions from
those countries in the decade to 2010, compared with other parts of the
world.
“The atmosphere has of course been contentious on some
details,” said Stephan Singer, director of energy policy for the WWF,
who was an observer during the week’s debate. “Some of the stuff is much
more clearly spelled out in the underlying chapters than it is in the
[summary].”
But Dr Singer said the alterations should not be allowed to distract from the central message.
“This document is sufficient enough to tell governments what
to do to stay below two degrees [temperature rise], despite some vague
and ambiguous language [added by] the governments which was based on
consensus and haggling back and forth for very long hours.”
Report co-chair Dr Rajendra Pachauri, asked what had been
omitted from the summary, said “the entire IPCC process and the approval
of the [summary] is based on debate and discussion and naturally when
you have different points of view there will be disagreement. The
strength of the process is that we were able to resolve them.”