The "relief effect": a sociobiological model for neurotic distress and large-group therapy.

The author discusses the new discipline of sociobiology. He develops the hypothesis that relief of neurotic distress may be associated with experiencing social affiliation and presents data that demonstrate a decline in neurotic symptom intensity in individuals who joined a cohesive religious sect. Anthropological and ethological evidence for the adaptive value of this "relief effect" provides a basis for the evolution of this trait. The author proposes a corresponding model for psychotherapy in large groups.