We sense the complexity of such matters when we hear professionals speak of neuroses and psychoses, of genetic predispositions and chromosome defects, of bipolarity, paranoia, and schizophrenia. However bewildering this all may be, these afflictions are some of the realities of mortal life, and there should be no more shame in acknowledging them than in acknowledging a battle with high blood pressure or the sudden appearance of a malignant tumor.