What is at stake here is the survival of the human race!!
Climate change is just a marginal fluctuation of the thin biosphere that envelops this rocky planet. Our nearest neighbour, the moon, is a chilling reminder of what can happen to an unstable atmosphere.
World leaders are unfortunately incapable of avoiding such a catastrophy but at least can influence the marginal changes that may lead to lesser impacts.
Appeal must be made to rational analysis. The inevitable warming of the thin ecosphere has undeniable effect on life on this planet. That argument must be put to bed and planning for an increasingly unstable biosphere must be prioritised.