Gas is far better than coal (less CO2 / energy delivered, less other pollution), and it is interesting to see them promoting it versus coal with global warming arguments. (johnquiggin.com)
The lack of good alternatives has caused some people to make global warming an argument for increasing our reliance on nuclear power. (discovermagazine.com)
This argument is a microcosym of the larger global warming argument, i.e. certain reports can not be believed because of the author's viewpoint. (realclimate.org)