Title: How Alive Is 1.5? Part One – A Small Budget, Shrinking Fast

Author: - Kevin Anderson - Dan Calverley

Key Messages - For a 50:50 chance of staying below 1.5°C, we’re using up the remaining carbon budget at around 1% every month. - Following current national emissions pledges (NDCs) to 2030 puts the temperature commitments within the Paris Agreement beyond reach. - Claims that 1.5°C is now inevitable also assign “well below 2°C” to the scrapheap. - An ‘outside chance’ of not exceeding 1.5°C remains viable, but ongoing fossil fuel use is rapidly undermining it. - The few credible pathways for an outside chance of 1.5°C are not being discussed. This is an active choice by policymakers and experts, who have largely dismissed equity-based social change.