Nature is not static, but causes its own, internally-generated changes - both in climate and in biological systems.
Roy SpencerWe are now at the point in the age of global warming hysteria where the IPCC global warming theory has crashed into the hard reality of observations.
Roy SpencerWe have no idea what's natural and what's man made. [...] There is no fingerprint of human-caused warming.
Roy SpencerContrary to popular accounts, very few scientists in the world - possibly none - have a sufficiently thorough, 'big picture' understanding of the climate system to be relied upon for a prediction of the magnitude of global warming. To the public, we all might seem like experts, but the vast majority of us work on only a small portion of the problem.
Roy Spencer