Guardian: The Plundered Planet: How to Reconcile Prosperity with Nature by Paul Collier 288pp, Allen Lane, £20 Buy The Plundered Planet: How to Reconcile Prosperity with Nature at the Guardian bookshop Paul Collier CBE is a heavyweight economist, in the same league as Joseph Stiglitz and Jeffrey Sachs. He’s an Oxford professor and a former head of research at the World Bank, as well as being a UN and British government adviser. He is an authority on war and democracy, he has addressed the UN …