Quiggin says, yes we can.
I can’t comment on his blog, because the Askimet software has got me marked as a pest, and my comments go straight to spam. There is no facility for telling Askimet I’m OK, so there it is, I’m as good as banned. So I’ll make my comments here, which are in any case longer than is form for comments there.
I’d have to say I agree with Fran Bailey’s comment, the analysis seems entirely too optimistic. Continue reading Can we get to 350ppm?
There’s a new kid on the block in terms of climate activism – called The Climate Mobilization or TCM for short. Climate Code Red has reprinted a long and wordy post, The transformative power of climate truth. In fact they are dedicated to vigorous and direct action targeted at political candidates and politicians within the US context. Their raison d’etre is best stated on their Pledge to mobilize: Continue reading Mobilising to effect transformative climate change
1. Quiggin reckons Tesla battery can solve climate change Continue reading Climate clippings 138
1. Will Hillary Clinton be too weak on climate change?
Campaign chair John Podesta tweeted:
Helping working families succeed, building small businesses, tackling climate change & clean energy. Top of the agenda.
Yet she herself has mentioned it only obliquely since announcing that she’s running. From the past we have this:
At the National Clean Energy Summit in September of last year, in her first major domestic policy address since stepping down from the state department, Clinton described global warming as “the most consequential, urgent, sweeping collection of challenges we face as a nation and a world”. Continue reading Climate clippings 136
Back in 2011 David Spratt took a look at where we were in relation to temperature rise and the Holocene. At 2000 we were at 0.7°C above the pre-industrial temperature. This happens to coincide with the Holocene maximum:
Spratt says James Hansen warns that at 0.7°C the ice sheets start to become unstable, so in terms of sea level rise alone we are entering a danger zone. Since then the temperature has risen ~ 0.15°C.
From this point of view the 2°C guardrail looks hazardous in the extreme. Continue reading The folly of two degrees