Archive for the ‘fun’ Category

New definition of lukewarmer

June 8, 2011

This self-description of a lukewarmer (at Bishop Hill) gave me a good laugh:

Now I’m probably some sort of a lukewarmer – I don’t e.g. agree with Turning Tide that the fact that CO2 concentrations are low means ipso facto that it is irrelevant.

Like luketoxers who acknowledge the fact that arsenic in low concentrations doesn’t ipso facto mean that it’s irrelevant. It’s like saying I’m not a total doorknob.

Curious, I went back to read what Turning Tide had written and came across this gem:

What I found most telling is how certain facts about the atmosphere are very hard to track down for the layperson. For example, I’m pretty sure the average joe has no idea how little CO2 there is in the atmosphere, and how small a proportion of that little amount is contributed by human activities. It’s almost as though there’s a conspiracy of silence to keep such information out of easily accessible sources.

Can everyone who has a CO2 concentration widget on their blog please remove it now? We’ve got to keep it a secret that its concentration is a meagre 395 parts per million.

Different approaches to the climate problem

May 16, 2011

The approach people take to climate change varies widely. They can be distinguished e.g. by the importance they place on climate change (or trust placed in the science), and by the conditions they put on potential solutions or response strategies. This gives rise to four different response strategies to the problem, along two axes:

Some archetypical responses for each quadrant are laid out in this cartoon:

(*): To which the German Coastguard in need of English language training replies: “What are you sinking about?” Cartoon adapted from Jip Lenstra.

There are of course loads of varieties possible here. Some contrarians may say: The water looks pretty nice. Some scientists (and so called “merchants of doubt”) are in fact saying: We’re thinking (and are not sure what’s happening. Let’s wait and see). Libertarians may say that life boats commissioned by the government are not to be trusted. And some greens may dream up a world of mermaids.

There are some interesting dynamics between the different archetypes: Most arguments happen in the horizontal direction (belief vs disbelief in an impending climate catastrophe; trust vs distrust of climate science; liking vs disliking certain lifeboats), whereas most liaisons occur in the vertical (between people who share the same (dis-)belief in climate change, but differ in the restrictions they place on response strategies).

Arguments on the science occur between the two upper panels: Is the boat sinking? Arguments on the response strategy often occur in the realm of the lower two panels: What restrictions (if any) do we place on the lifeboats? Are other agenda’s playing a role (besides wanting to save our souls)? Sometimes, the lower two panels actually partner up, like in those cases where they share a dislike for a certain lifeboat (CCS for example). Naturally, if you’re on a sinking boat most people will let go of any restrictions. Perhaps we can turn that around: The more restrictions people place on the lifeboat, the less severe they apparently think the problem is (in comparison with other issues).

If you think the boat can’t sink (upper left), then it doesn’t make sense to invest in a life-boat (lower left). Unless you like the lifeboat for another reason, e.g. for energy independence or to avoid peak oil. That would be a typical lower left panel response: You want a specific boat, but you don’t care much about climate change. Burning coal is perfectly fine according to this mindset. If OTOH you think the boat is sinking (upper right), then it makes sense to get a life boat (lower right).

The reverse is also happening (much to the detriment of the discussion): Some people have such a strong dislike for the lifeboat (lower left), that they therefore deny that the boat is sinking (upper left). Others like green lifeboats so much (lower right), that they shout out loud that the boat is sinking (upper right) without actually understanding how or why or when. They are prone to exaggerating the problem.

These styles of argument (from bottom to top) basically argue the science as a proxy for what the disagreement is really about: Liking or disliking certain boats.

Gotta love analogies…

Arctic sea ice was higher in 1989 cherrypicking by Harrison Schmitt and Heartland Institute

February 8, 2011

How could someone possibly claim that

Arctic sea ice has returned to 1989 levels of coverage

Easy. The proof is in the data, of course:

See: The red line is clearly higher than the blue one in april. 

Is this a joke? I wish. This was said by ex-astronaut and New Mexico’s energy secretary Harrison Schmitt. The Heartland Institute had carefully picked april of 1989 and 2009 as the basis for comparison.

As regular readers here know, I’m very open to different opinions and to reconciliation efforts. But this has of course nothing to do with true skepticism. Look at those two lines! This is definitely not the kind of “skepticism” that we should be taking more seriously. I hope everybody (including Judith Curry) can at least agree to that. I’m all for bridge building, but let’s at least make sure that reality remains somewhat in view while standing on the bridge.

See also Scott Mandia, Chris Mooney, Charlie Petit, Lou Grinzo, Richard LittlemoreTim Lambert (suitable title: “Now THAT’s cherrypicking”), Peter Sinclair and Peter Gleick at the HuffPo.

Graph via Tim Lambert and Peter Gleick. Pictur here.

How to achieve change in behavior? Make it fun!

December 27, 2010

 


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