PDF: A4 | Letter Throughout the last decade, both in Europe and beyond, a new generation of activists has brought the climate movement to the forefront. Groups such as Extinction Rebellion, Fridays for Future, and Ende Gelände have succeeded in breaking out of the sidelines, convincing millions to commit themselves in defence of the planet. It wasn’t so long ago that few were even aware of the possibility of climate catastrophe – nowadays the very opposite is the case. I have no intention to downplay these achievements. What I do want to draw attention to, however, is that climate activism has made little or no difference to something very important, to the only thing which really counts: to actually lowering the amount of carbon emitted by humans across the planet. Such emissions continue to increase every year, as do average global temperatures, weather catastrophes, and rates of species extinction. Earning recognition from across society has not been enough. In all of its core aims, the climate movement remains a decisive failure. ...