Pavlov believed that obsessions and paranoid delusions were a result of certain—call them cells, neurons, on the mosaic of the brain, being excited to the level where, through reciprocal induction, all the area around becomes inhibited. One bright, burning point, surrounded by darkness. Darkness it has, in a way, called up. Cut off, this bright point, perhaps to the end of the patient’s life, from all other ideas, sensations, self-criticisms that might temper its flame, restore it to normalcy.
