We are at a watershed of history. The human race is now so numerous and its technological power so great that we are having an unprecedented impact on the biosphere, the entire planet. The need to control this impact is giving rise to a new kind of politics - the politics of the planet. The most urgent problem we face is that of climate change. This book gives a vigorous and candid account of how governments tentatively felt their way to the first international agreements on climate change and the ozone layer, how these work, and the long-term implications for global governance. It points to...