On the 10th anniversary of the Afghanistan war and the ‚war on terror‘, Stop the War Coalition held an Antiwar Mass Assembly in Trafalgar Square, London, with speakers, performers, musician, films and art, featuring among others John Pilger, Julian Assange, Jemima Khan, Ahdaf Soueif, Lowkey, Mark Rylance, and many more. This film captures the spirit of the day and includes speeches and interviews with many of the speakers.