As far back as 1936 surgeons were working out a way to treat a psychosis by an operation called prefrontal lobotomythe last resort for schizophrenics and manic-depressives. Using a technique devised by the University of Lisbon's emeritus professor Dr. Antonio Caetano de Abreu Freire Egas Moniz, skilled neurosurgeons cut away important nerve connections in the prefrontal brain lobe (a seat of reasoning) and the thalamus in the rear of the brain (a way station for emotional responses). The operation's aim: helping the patient to a better adjustment with his environment.
Working in a...