How is humanity stuffing up the planet — shall we count the ways? There are nine, according to new work by a multidisciplinary team lead by Johan Rockström of the Stockholm Resilience Centre — full paper and supporting materials (with videos of authors explaining key points) here. The diagram above (from Nature’s coverage) shows the nine “planetary boundaries” within which humanity would be wise to operate. The good news is that on five of the measures we’re still in the safety zone. The bad news is that we’re well over safe limits for climate change, biodiversity loss, and interference with the nitrogen cycle, and we don’t know the limits for the final two factors. Here’s the full table:
Author: Gareth
How not to negotiate #1
New Zealand’s commitment to piffling and highly conditional emissions targets appears to have been weakened even further by chief negotiator Adrian Macey’s admission in an interview with Point Carbon that if the conditions aren’t met:
“…we reserve the right to drop (our target) below 10 per cent.”
As Geoff Key of Greenpeace notes, this is like holding the world to ransom with a pop gun:
Point Carbon asked Ambassador Macey about why New Zealand hasn’t made a unilateral pledge. For comparison, the European Union has pledged to reduce emissions to 20% below 1990 levels no matter what the rest of the world does and has written this into law. In reply Adrian Macey said, possibly without realising the irony of the statement, “We didn’t think there was any point in setting a low-ambition figure.â€
Meanwhile, the rest of the world thinks that’s exactly what we’ve got. I can only hope that John Key was paying attention at the UN climate conference last week and will return home ready to take firmer action.
But I’m not holding my breath.
Dewhurst’s den
Time for Roger Dewhurst to have his own thread. Roger, post only here, please. Any comments elsewhere will be deleted.
Postcard from Bangkok
This is a guest blog from Oxfam NZ’s executive director Barry Coates, in Bangkok for the latest round of negotiations in the run-up to Copenhagen. Barry sets the scene:
Tcktcktck. The clock counts down to the deadline for climate change negotiations. Not to achieve an agreement is unthinkable. It was good last week to hear the speeches of heads of state at the UN meeting in New York saying how committed they are to a deal. But the key question is how. It is not easy to negotiate a hugely important global deal amongst 192 countries. And especially since climate science demands that there be a dramatic transformation of economic activity worldwide.
That’s the scene setting for UN negotiations on climate change that started yesterday in Bangkok. There are 15 days of negotiations before the Copenhagen conference and hundreds of pages of densely typed documents. The challenge? Distill it all down to about 30 pages, agree on some of the key issues and avoid a massive greenwash.
Carter, the unstoppable text machine
Bob Carter’s writing style (logorrhea, leavened with pomposity) is on display once more at Quadrant Online, and this week’s missive from planet Bob – headlined Media Ecoevangelists — finds him fulminating about an ABC documentary on the future of coal, The Coal Nightmare. I can’t comment on the film, it not having screened over here so far as I can tell, but I can question a few of Bob’s wilder assertions… Continue reading “Carter, the unstoppable text machine”
