I didn't watch it, as it would only make me more disappointed in the average "genius".
"It sure is hot this summer. Why do you have to drive that truck?"
"It's hot because it's summer. The truck gets me around."
"You pollute more than you need to and make it hotter for the rest of us."
"Mars has warmed the same percentage of the same time frame and I don't see any ?SUV's there. Do you think it might have more to do with Solar patterns than what little ol' you and I can do?"
"Nope. I know that your big truck pollutes more than my battery operated pos that I paid too much for, because I don't look any deeper than myself. I know that nuclear power is a detriment, and so are the coal stacks that don't smoke anymore. China has absolutely no responsibility in this, and if you tell me that volcanoes are more powerful than you and I, I'll simply tag you as a radical ideologist, and ignore you from here on out."
As for man made global warming in general, it's nothing but humor to me. Do I think that we need to mind our surroundings and act right when in the woods? Yes. Do I think that we're the problem? Not even a little bit. Mars has risen the same percentage as the Earth, clouds are still not understood by weather people (other than clouds and solar patterns correlate), and the Earth's temp has historically changes with solar cycles. Everything else I know on the subject deal with Biblical references, and although archaeology has proven it as an accurate record, it's still not accepted as such by people in general.