The Caledonian Mercury - Scottish news, stories and intelligent analysis Opinion: Climate change, a convenient truth
By John Knox Next week’s Earth Summit in Rio offers us another chance to repent and change. And like a medieval pilgrimage, some 50,000 politicians, experts, environmentalists, lobbyists, protestors and media monks will be making their way to Brazil to smell the coffee and breathe the warm air of international diplomacy. It will not take