Are the top leader's of the world serious of the Climate Change Issue?????

Hi, harsh, I'm so glad that more top leaders pay special attention on climate issue. But it is reported they are still spending a lot of time to argue with each other. I'm sorry about that. I think they shouldn't waste so much time on meaningless argument. Becoz if the situation is worsening, even if they got so-called "fair result", it means nothing! So it's the time to put "benefit" down and work together! Becoz we have only one Earth! That's just my opinion! And happy mylotting!