‘Carbon dioxide has a very limited role in any warming’
Thanks for this one, since I'll be making a blog on Pleistocene climate change eventually. This does appear to be an unpublished missive. The Sime et al. (2009) paper is of particular interest to me. So I'll be taking a longer look at this -- it would be nice if scientists far more steeped in climate change knowledge would take a look at it, too.