I would say that Obama is the one who agreed to it.
So Obama has to abide by it. He is responsible for the whole US share, so he can drive no car, nor heat or cool his home, not eat any food produced with a tractor, or use electricity or fly in any aircraft.
He can lead by example, an we can laugh.
In the sixties and 70’s people dropped out of society to live “small is beautiful” lives, but Al Gore found a way to make $$$ from a political scam. They won’t give up the scam easily. We have to show them their hypocrisy.