Decline and Fall of the Freudian Empire or experiment and have the status only of speculation. Eysenck argues that the veracity of psychoanalysis is testable through traditional empirical means, and that in all areas where such tests have been carried out it has failed. Eysenck calls Freud, "a genius, not of science, but of propaganda, not of rigorous proof, but of persuasion, not of the design of experiments, but of literary art." According to Eysenck, Freud set back the study of psychology and psychiatry by around fifty years. Eysenck argues that the dreams Freud cites in "The Interpretation of Dreams" (1899) do not really support his theories,
Great Book of Interpretation of Dreams Great Book of Interpretation of Dreams The Great Book of Interpretation of Dreams ("Tafsir al-Ahlam al-kabir") attributed to the 7th century scholar Ibn Sirin which was originally compiled in the 15th century by al-Dārī under the title "Selection of Statements on the Exegesis of Dreams". The typology of categorization of dreams in Arabic literature of dream interpretation is noted for it close adherence to orthodox theological categories, and assumes an intimate relationship between dreaming and conventional expressions of devotional religious piety. Traditional Arabic books of dream-interpretation were composed by theologians. The "Great Book of Interpretation of Dreams" is in 59