Climate-change scepticism must be 'treated', says enviro-sociologist Dubious on warmo peril? You're the kind who'd own slaves Scepticism regarding the need for immediate and massive action against carbon emissions is a sickness of societies and individuals which needs to be "treated", according to an Oregon-based professor of "sociology and environmental studies". Professor Kari Norgaard compares the struggle against climate scepticism to that against racism and slavery in the US South. Prof Norgaard holds a B.S. in biology and a master's and PhD in sociology. "Over the past ten years I have published and taught in the areas of environmental sociology,...