ago made the surge worse. now, you said this year 2015 could be a crucial turning point on this issue. tell us about that. first, it s going to be the hottest year in the instrument on record. that means going back to 1980. we re going to have a blowout year this year on top of the ongoing human made warming we have a big el nino shaping up and this is going to add to the earth s average temperature. but at the same time we have a make or break summit in paris at the end of november beginning of december when after 23 years of failure to implement the treaty from 1992 we re going to have what is in effect our last chance to complement this treaty. that meeting is kopd c.o.p. 21