What’s more, game theoretical modelling of the negotiations suggests that there are feasible solutions to the problem. That is, there are commitments that the countries participating in the negotiations could agree to that would accomplish the targeted global emissions reductions. “So, if these solutions are there, the question is why negotiations have not yet reached them – why don’t we have an agreement,” said Ron Sandler, a professor of philosophy at Northeastern University who focuses on environmental ethics.

Available at: http://www.clickgreen.org.uk/opinion/opinion/124607-analysing-how-climate-talks-can-be-more-successful.html