Guardian: A live debate in London last night bought together a panel of experts to debate what the ‘climategate’ affair did – and did not – reveal about the study of global warming. The panel included: * Professor Trevor Davies, pro-vice-chancellor (research), University of East Anglia, and former director of the Climatic Research Unit. * Professor Bob Watson, chief scientific advisor, Defra, visiting professor at the University of East Anglia and former head of the …