Brazil – Jo Abbess

Unpicking Kyoto
Jo Abbess
20 June 2010

PART 5

CONTINUED FROM : Part 1, Part 2, Part 3 and Part 4

Linking Climate Change to other Environmental Problems

The Greenhouse Gas Carbon Dioxide (CO2) from humankind’s activities is accumulating very rapidly in the Atmosphere, and this is why the international Climate Change negotiations and Climate Change Science focus on it so heavily.

The warming response of the Earth’s surface correlates strongly with the rise in Carbon Dioxide in the Atmosphere, so Global Warming can be treated almost entirely as the Earth system’s reaction to rising levels of this one gas.

Other Greenhouse Gases, such as Methane (CH4) and high level water vapour (H2O), are increasing in line with the rise in Carbon Dioxide.

Logic and experiment dictates that they are doing this in response to the rise in Carbon Dioxide, so their rise is a feedback effect in the Earth system – a reaction to rising temperatures – caused by the warming due to increasing airborne Carbon Dioxide.

However, Carbon Dioxide is not the only Greenhouse Gas that humankind is pumping into the Atmosphere in excess of natural levels – a rather famous example being that growing numbers of livestock are belching Methane that is adding to the up-tick on concentrations of Methane in the Atmosphere.

There are still high levels of various gaseous industrial pollution, some of which is in the form of Greenhouse Gases.

In addition, Global Warming is not the only environmental problem, although it is exacerbating other environmental problems.

Climate Change is an added stressor on natural habitats that are being degraded by pollution, bad land management and deforestation.

It seems obvious to take a step back to the Rio Earth Summit of 1992 and mesh together once more the environmental threads of the United Nations conventions : on Climate Change, Biodiversity and Desertification.

Sceptic Backlash : Questions Answered

Last Wednesday’s “Sceptic Backlash” meeting ended with a lively Question and Answer session. Here it is as I recorded it :-

https://www.campaigncc.org/scepticsmeeting

Q. (from Christian Hunt, a plant in the audience from Greenpeace)

– You say it’s just the journalists who are the sceptics. What happens if another Government comes in and scepticism gets political footholds ? [ reference to Conservative Party Climate Change sceptics ]

A. (Phil Thornhill, Campaign against Climate Change)

– People shy away from the problem if they can’t find solutions. We propose a million Climate jobs – there are lots of ways of dealing with the crisis. That’s the kind of thing we should be emphasising.

Q. Andrew Neill interviewed Caroline Lucas and asked her about the Phil Jones interview with the BBC where he said there had been no “statistically significant” warming in the last 15 years. Has there been no statistically significant warming or not ? Why wouldn’t Caroline Lucas, head of the Green Party, say “you’re wrong” ?

A. (Phil)

– I wrote her a rather long e-mail. You can’t really debate Science in the popular Media. Most people don’t understand.

– The tip for answering this kind of question is – in 15 years, it’s hard to spot a trend against the background noise. It’s a difficult thing to explain.

– It’ a clear case of how once you start debating the Science it gets twisted. She should have said “this is a typical case of the misrepresentation of Science”.

A. (Ben Stewart, Greenpeace Media)

– She was fine to say “I’ll take a pass on that”.