The weirdest thing about John Kerry's weekend speech on climate-change—other than the fact that this is the same guy who in 1997 voted to forbid the U.S. from signing the Kyoto Protocol—is that it begins by quoting something Maurice Strong said at the U.N.'s 1992 Earth Summit in Rio de Janeiro: "Every bit of evidence I've seen persuades me that we are on a course leading to tragedy."

Maurice who?

Mr....