First it was global warming, then it was climate change, and now White House science advisor John Holdren has declared that we should now refer to what the earth has been doing for billions of years as......(drum roll please)..... global climate disruption. Yes, when volcanos in Iceland spew tons of C02 along with other toxic gases into the atmosphere, cancelling all flights to and from Europe, I would call that global climate disruption. Another "duh" moment for the global warming...I mean "global climate disruption" crowd.
Moral of the story? When liberals in Congress can't get Cap and Tax legislation based on junk science passed, they simply change the name and try again.