Bummer: James Hansen's latest insane climate hoax paper suggests that trace amounts of CO2 could "eliminate grain production in almost all agricultural regions in the world" and "make much of the planet uninhabitable by humans"

James Hansen: Fossil fuel addiction could trigger runaway global warming | Nafeez Ahmed | Environment | guardian.co.uk

The paper projects that global average temperatures under such a scenario could eventually reach as high as between 16C and 25C over a number of centuries. Such temperatures "would eliminate grain production in almost all agricultural regions in the world", "diminish the stratospheric ozone layer", and "make much of the planet uninhabitable by humans."