Consensus (not again!) and very uncertain models

In an editorial on 14 May, Nature calls on governments to “work together to build the supercomputers needed for future predictions that can capture the detail required to inform policy.”

They’re talking about the approximately fifteen detailed computer models developed by teams around the world in a continuing attempt to better understand earth’s complex climate. The modellers want access to supercomputers to help improve their predictions. Fair enough. Everybody wants bigger toys.

But along the way, this prestigious weekly manages some breathtaking assertions that deserve closer attention. Continue Reading →

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