Old news

DSC_8658-stained-glass_xform_crop The comments over at More Misc are trailing off, but I am (as ever) astonished by peoples’ desire to have the last word. Let it never be said that KK is uncontroversial. Still, what more could he ask? So, time for something else.

I didn’t comment on Al Gore’s latest (did I?) or even watch it, but David Hone has what look like some perceptive comments.

I’m beginning to get google circle spam in unmanagable amounts: too many X’s are adding me to their circles, and I can no long bother check them all out, let alone reciprocate. Still, I did find Climate Deniers Campaign Against the BBC Backfires. Yes, it is old, like me.

In other old news, the UK shale gas find made the news over here and the blogs. That links somewhat to the maybe gas is as bad as coal idea, which I find dubious (but haven’t worked through yet). Various people don’t want to use the gas and the Grauniad reports Chris Huhne with: The UK’s “dash for gas” will be halted by the government because if unchecked it would break legally binding targets for carbon dioxide emissions, Chris Huhne, energy and climate change secretary, said on Monday evening. That seems weird to me because (pace Cornell) switching to gas is better than coal (certainly if measured in terms of CO2 emissions, which is the legally binding bit). However what he actually said was “We will not consent so much gas plant so as to endanger our carbon dioxide goals” which is ever so slightly different, and could be consistent with approving lots more gas. Apart from anything else, we could extract and sell it to johnny foreigner. Or then again, if the gas were too cheap to meter (ahem) it would make CCS economic. Curiously enough, Timmy in April had a rather different perspective. I’m very dubious that our so-called legally binding CO2 targets are meaningful, anyway.

And a sop: Erasing false balance: the right is more antiscience than the left.

[Update: on the gas-vs-coal: the thing I didn’t look at closely was how much Wigley’s numbers depend on aerosols from coal. I assume, a lot. But going forward, that is unlikely to be true: we just couldn’t increase coal use that much without cleaning it up a lot.]

Refs

* Coal to gas: the influence of methane leakage CLIMATIC CHANGE Volume 108, Number 3, 601-608, DOI: 10.1007/s10584-011-0217-3, 2011.
* Press Release: CMU Researchers Find Fewer Greenhouse Gas Emissions From Controversial Drilling at Marcellus Shale Sites Statewide
* Alberta leads Canada in Fight Against Global Warming