None however, have more versatility with the alarm bells of the apocalypse than the annual gatherings of the Gotterdammerung club, the Infinite Projectors of Climate Collapse, the assembly of existential dread known as the IPCC. For them, as Paris was for terse Hemingway, the end of the world is a moveable feast. For near three decades now they have held their annual jumbo jamborees. And every year the news is worse, the threats are greater, and it is always just a hair’s breadth from being too late. The scene is always the same. A keening goes around the assembled multitude of worshippers as a fresh and even more definitive deadline than any of the past 20 or 30 for Saving the Planet as inscribed in The Book of Climate Revelations.