Never-ending discussions between thousands of delegates of near two hundreds States and international organizations, a compromise text whose interpretation is confusing and vague commitments, so is the result of the COP 26. Yet, everything is not negative. This conference has shown a turnaround in the world public opinion and the skepticism about climate warming, about its causes and its consequences, has strongly retreated. No more major country, as during the Trump mandate, today dares to dispute the importance of the phenomenon and its challenges. But the track is long between the expressed intentions exposed by everyone, the conclusion of an ...