Green Left Weekly: There they all were at the recent G8/G20 summit in L’Aquila, Italy, nodding their approval as Kevin Rudd once again announced his global carbon capture and storage institute. But in truth, the L’Aquila photo-op only highlighted the chasm between the emission cuts demanded by the climate science and the steps political leaders are willing to take. We’re all tempted to grasp at straws and, as straws go, “clean coal” is a doozy. After all, which world leader wouldn’t seize on a promise …