Amory Lovins, bananas at 7,000 feet

A voice crying in the wilderness since 1970 or so, Amory Lovins and his energy policy entrepreneurialism now gets more attention at the Pentagon than at DOE, by his account. He's a techno-optimist, almost a libertarian, but more than anything else, an environmentalist. Witty, too -- even if turns of phrase like "global weirding" distract more than they illuminate. Watch him on Charlie Rose.