Nobel Laureat (for Physics) Freeman Dyson has reviewed two books on global warming. In one book (Nordhaus) the author concludes it is probably better to do nothing to combat global warming than to follow the advice of Gore or the British Stern Report. Dyson finds the attitude of those who think catastrophic anthropogenic global warming towards those who are "deniers" to be disconcerting, and very unscientific.

http://www.nybooks.com/articles/21494