animism anxiety autism biological psychiatry catatonia central nervous system child abuse childhood demonstrative evidence diagnosis dissociative identity disorder dysfunctional family epidemiology etiology frieda fromm-reichmann gesture hearing voices movement hostility humiliation introjection jesus national book award nature neurobiology paranoia pathology prognosis psychiatrist psychiatry psychology psychosis psychotherapy refrigerator mother ross institute for psychological trauma rudolf virchow schizophrenia silvano arieti the gene illusion theodore lidz united states volition