Hot air summit

The delegates who will gather for the star-studded Paris climate summit include celebrities, presidents and perhaps even the Pope. Among other things, they will be asked to consider the formation of an ‘International Tribunal of Climate Justice’, which developed countries would be hauled before for breaching agreed limits on greenhouse gas emissions. That the proposed body will seek to be ‘non-punitive, non-adversarial and non-judicial’ does not reassure. A tribunal, if it is worthy of the name, ought to be all those things.

Does the threat of climate change really justify such a system? It is disturbing to think how many world leaders and policymakers might casually answer ‘yes’. Barack Obama, for example, recently claimed that ‘no challenge poses a greater threat to our future and future generations than a change in climate’ — seeming momentarily to forget that civilisation has spent the past 65 years never more than a few button-presses away from nuclear annihilation.