Task: Text Categorization
Input (English): He collaborated on an anthology titled To Heal and To Educate with Carl Furtmuller, who would later help to popularize his ideas. A number of his books, including The Case of Miss R. and What Life Should Mean to You, were published in English after he gave a popular lecture tour of America in 1927. Along with Max Kahane, Rudolf Reitler and Wilhelm Stekel, in 1902 he became a founding member of the Wednesday Psychology Society, though his conversion to Protestantism two years later alienated him from Freud. His The Neurotic Constitution argued that the drive to mastery is the key to the psyche, which proved more persuasive than his earlier work on "organ inferiority. "  FTP, name this Austrian psychologist, who emphasized agression and the inferiority complex.
Output (English): Social Science