But even if the IPCC’s iconic statement were correct, it still would not be cause for alarm….The potential (and only the potential) for alarm enters with the issue of climate sensitivity—which refers to the change that a doubling of CO2 will produce in [global mean temperatures]. –Richard Lindzen, Wall Street Journal, November 30, 2009
Defenders of the IPCC position on climate science have adopted different strategies in dealing with the scandal of the CRU emails and computer code. Some authoritative voices, notably Judy Curry, have engaged in dialog with skeptics and have reassured PhD students that the “tribalism” revealed in the CRU emails has no place in science.
On the other hand, another very common reaction has been to mock the “deniers” for taking certain phrases out of context.…
Continue Reading“I can’t see either of these papers being in the next IPCC report. Kevin [Trenberth] and I will keep them out somehow, even if we have to redefine what the peer-review literature is!”
—Phil Jones, Director of the Climatic Research Unit, disclosed Climategate e-mail, July 8, 2004.
In science, as in most disciplines, the process is as important as the product. The recent email/data release (aka Climategate) has exposed the process of scientific peer-review as failing. If the process is failing, it is reasonable to wonder what this implies about the product.
Several scientists have come forward to express their view on what light Climategate has shed on these issues. Judith Curry has some insightful views here and here, along with associated comments and replies. Roger Pielke Jr. has an opinion, as no doubt do many others.…
Continue Reading“The fraudulence of the Copenhagen approach – ‘goals’ for emission reductions, ‘offsets’ that render even iron-clad goals almost meaningless, an ineffectual ‘cap-and-trade’ mechanism – must be exposed. We must rebel against such politics-as-usual.”
– James Hansen, “Never-Give-Up Fighting Spirit,” November 30, 2009
There is a civil war on the Left against cap-and-trade as the centerpiece of a U.S. climate bill. Among the leading critics is NASA scientist and Al Gore mentor James Hansen, who reiterated his opposition in Sunday’s The Observer with Copenhagen’s climate summit in mind:
… Continue Reading“Cap and trade with offsets … is astoundingly ineffective. Global emissions rose rapidly in response to Kyoto, as expected, because fossil fuels remained the cheapest energy.
Cap and trade is an inefficient compromise, paying off numerous special interests. It must be replaced with an honest approach, raising the price of carbon emissions and leaving the dirtiest fossil fuels in the ground.”