Carbon neutral seems about the right description for Al Gore -
I'll never forget when Clinton named Gore as his VP candidate. The press caught up with Gore at his Tennessee farm. He drove down his long driveway in a minivan. Then he rolled the window down just a bit so as not to let out the air conditioned cool air. With the engine idling and sitting in the driver's seat, he answered questions from the reporters.
Remember, this was AFTER he had written his book about the evils of the internal combustion engine. I understand today he drives (or is driven) around Nashville in a large Cadillac.
Try 'synapse neutral'.