Over 95 groups, including Extinction Rebellion, Friends of the Earth and Scientist Rebellion, have launched a new manifesto. It’s demanding a sharp reduction of aviation to halt climate collapse. The manifesto, A Red Line for Airports, signed by groups from 25 countries worldwide and coordinated by the Stay Grounded network, calls out the aviation sector as a core part of the current “fossil-fuelled” system and a direct obstacle to a decent futu…