Still Another UN IPCC Error? ‘The situation is simply insane!’ IPCC’s claim of halving of yields from rain-fed crops in Africa challenged
'IPCC report seemingly takes its authority [on African crop yields] from a bullet point in a paper published by an organization with declared political interest in sustainability agenda...IPCC is citing non-peer-reviewed, non-scientific research...by virtue of merely appearing in IPCC's 2007 AR4 report, a single study, put together by a single researcher, becomes 'consensus science'
