Climate Conversation Group

Don’t lie to me.

A CCG reader reported on Nick Smith’s presentation on the ETS last Tuesday (I’m not sure where, as I couldn’t see a Tuesday meeting in his published schedule) and mentioned his use of a combined CO2/temperature graph showing a good correlation (h/t to Bulaman). He mentioned its resemblance to the famous hockey stick graph of late 20th Century global temperatures. It deserves a separate post. He says:

The road show here on Tuesday was well attended and a polite reasoned session. The 2 cops in the back of the room after the Gore fiasco might also have moderated things a bit! The rationale for being in the ETS was effectively the precautionary principle jacked up to cost us $1.5 billion. The evidence was our hockey stick friend with CO2 and temp graphed together.

At the Royal Akarana Yacht Club presentation on Thursday which yours truly attended, the combined graph Smith showed us resembles the Mann hockey stick graph, but it is different. It comes from the UK Department of Energy and Climate Change; you can see it in a brochure at the NZ government Climate Change site. The brochures were handed around at the meeting.

This is the graph: Read more… »