The Hidden Persuaders is a research project based at Birkbeck, University of London that examines the history of brainwashing and persuasion in culture, clinical knowledge and the Cold War human sciences. It has now established a Facebook site (https://www.facebook.com/hiddenpersuaders1) as well. The newest post links to a piece written by h-madness editor Andreas Killen entitled “Grey Walter in the Age of Brainwashing.”