Brody, E.B. Lawrence S. Kubie's psychoanalysis.--The fallacious use of quantitative concepts in dynamic psychology.--Instincts and homeostasis.--The distortion of the symbolic process in neurosis and psychosis.--The central representation of the symbolic process in psychosomatic disorders.--The fundamental nature of the distinction between normality and neurosis.--A reconsideration of thinking, the dream process, and "the dream."--The relation of psychotic disorganization to the neurotic process.--Impairment of the freedom to change with the acquisition of the symbolic process.--The drive to become both sexes