I declare an interest, as in the register. Has my noble friend seen yesterday’s reports that last year worldwide carbon emissions rose faster than for many years past? Indeed, the amount by which carbon emissions increased is said to be the equivalent of putting 400 million new motor cars on the road—that is an additional third of all the cars on the roads on the planet. Energy consumption rose even faster—to record levels—last year. Does this not indicate that whatever we do here, however admirable it is and however we try to promote our example, the fact is that the fundamental approach—even despite Paris—to world carbon emissions is not working. Is not a totally new approach now needed?