Barbara Stocking:The Bali summit: The world's poor are already feeling the effects of a crisis that is not of their causing. Rich nations must help them adapt
Joseph Stiglitz:The Bali summit: Countries generating emissions must pay the cost, and the fairest and simplest way of forcing them to do so is through tax
George Monbiot: When faced with a potential environmental disaster, sometimes all you can do to get your message across is to get the furry costume out
David Cronin:The Bali summit: The EU has gradually watered down its commitment to reducing emissions and can no longer claim global leadership on the issue