A new social movement is starting, set up by people who have run the biggest UK campaigns of the past decade.

Come along to the next 4 Billion Dead International Public Call on Wednesday 21 October at 7pm BST with Ruth Cerezo Mota and myself.https://t.co/acToBy2srT pic.twitter.com/jpY5LEW0PF

— Roger Hallam (@RogerHallamCS21) October 2, 2026