The exhibition Art and Activism in the Nuclear Age takes place more than 75 years after the nuclear catastrophe caused by the US atomic bombing of the Japanese civilian populations in Hiroshima and in Nagasaki in August 1945. Over the subsequent decades, reactions to these and many other nuclear atrocities have spurred a wide range of resistance, protest, documentation and artistic expressions. The exhibition and catalogue draws on this deep history of commentary to bring attention back to the continued threat of nuclear war, unmitigated expansion in the use of nuclear technology, nuclear accidents and the impacts of nuclear testing. The crisis in Ukraine is another terrible reminder of the nuclear knife-edge on which the world is precariously balanced.