Nic Lewis- who? IPCC expert reviewer no less.
Nic Lewis. A semiretired successful financier from Bath, England, with a strong mathematics and physics background, Mr. Lewis has made significant contributions to the subject of climate change
Nic Lewis’ academic background is mathematics, with a minor in physics, at Cambridge University (UK). His career has been outside academia. Two or three years ago, he returned to his original scientific and mathematical interests and, being interested in the controversy surrounding AGW, started to learn about climate science. He is co-author of the paper that rebutted Steig et al. Antarctic temperature reconstruction (Ryan O’Donnell, Nicholas Lewis, Steve McIntyre and Jeff Condon, 2011, Improved methods for PCA-based reconstructions: case study using the Steig et al. (2009) Antarctic temperature reconstruction, Journal of Climate – print version at J.Climate or preprint here).
Quotes are from a Matt Ridley article in the Wall St Journal and his own bio in Judith Curries blog – So Nic Lewis has a math degree from Cambridge and after a career in finance he retired to take up climate change scepticism. Nic Lewis is not in complete climate change denial- from a comment from Judith Curries blog