Telegraph: As an exhibition of hypocrisy, the UN climate change conference in Bali takes some beating. The Indonesian President Yudhoyono is there, playing delegates the video of a song he wrote about saving the planet, while his government, though making splendidly conservationist noises, presides over an orgy of illegal logging that it is powerless, or unwilling, to stop. Then there are the carbon emissions of the 15,000 delegates, environmentalists, journalists and carbon traders who …