in the meantime we're here in the studio with niall ma macdouble, anmacdowell. we've been speaking about split responsibility, the cumulative affects of fossil fuel. this has been the stumbling blocks. we have seen developed nations have been responsible for many ever their carbon dioxide emissions and the developing nation who is are catching up with them very quickly. the whole point of the deal was to how to make it fair. were what you have seen, is it fair? >> given the level of enthusiasm, not just from the various people on the ground, but the negotiators themselves from the different countries and endorsements coming from countries like saudi arabia and india, it would appear that people are generally very happy with what has been agreed to. >> i think one of the main sticking points is the transition of fossil fuels. some countries are more ready an those. and some countries are oil producers, and are not keen--do you feel that the world has reached a point where that transition is now taken for granted? >> i think its important to bear in mind what we'r