Watch LookMovie. The anti-psychiatric Socialist Patients' Collective (SPK) was founded in Heidelberg in 1970 and attributed individual suffering to society’s capitalist structures. It began as a self-organised experiment in group therapy led by doctor Wolfgang Huber with psychiatric patients, featuring Hegel readings and individual agitation, before subsequently radicalizing, which ended in criminal proceedings against its members, some of whom went underground with the Red Army Faction.