You don' t know whether to laugh or cry.  A guy takes a big giant jet to go "visit", burning thousands of gallons of fuel, just to look like a big shot.  Maybe he should start  by flying in something that would burn 100th the fuel.  Oh, shucks, that right, climate change rules and restrictions are only for the little people.

Interesting enough, as well, the section in the article on "Human contribution" gives not a shred of evidence of human contribution, unless one counts Kerry's utterances are evidence.