[AFPhys]

A good review.

[Rodney Kings Brain]

Another really important part of the scientific method that the global warming folks seem to be overlooking is analysis of competing hypotheses' - there are many other good explanations for global warming (sun activity being one) that explain the phenomena. The fact that there were periods during the early days of the industrial revolution when the temps. were warmer and C02 levels lower shows that there at least has to be some other explanation for warming because C02 alone does not account for it.