Drawing upon the model of consciousness and the interpretation of dreams -- enriched with examples from his clinical practice -- Frankl succeeds in persuading the reader, through empirical means, that a religiosity underlies the human being, one that implies "the ignored presence of God." Viktor E. Frankl -- known worldwide for his work Man's Search for Meaning and as the founder of Logotherapy (also referred to as the Third Viennese School of Psychotherapy) -- demonstrates in this book that man is not merely dominated by unconscious drives, as Freud contends, but that there also exists within him an unconscious spirituality.