Comer v. Murphy Oil USA, No. 07-60756 (5th Cir. Oct. 16, 2009): The plaintiffs filed a diversity suit seeking only damages against numerous defendant petro-chemical companies. The panel summarizes:
"The plaintiffs, residents and owners of lands and property along the Mississippi Gulf coast, filed this putative class action in the district court against the named defendants, corporations that have principal offices in other states but are doing business in Mississippi. The plaintiffs allege that defendants' operation of energy, fossil fuels, and chemical industries in the United States
caused the emission of greenhouse gasses that contributed to global warming, viz., the increase in global surface air and water temperatures, that in turn caused a rise in sea levels and added to the ferocity of Hurricane Katrina, which combined to destroy the plaintiffs' private property, as well as public property useful to them. The plaintiffs' putative class action asserts claims for compensatory and punitive damages based on Mississippi common-law actions
of public and private nuisance, trespass, negligence, unjust enrichment, fraudulent misrepresentation, and civil conspiracy."
Sure, take the oil companies to court! They will then have to prove we humans really are causing global warming (in light of the Hadley CRU data, it would be pretty easy for the defense to prove we're not).
Assuming there's such a thing as an unbiased court anymore.