Hoffmann influenced Ende profoundly. In addition to assisting with getting his first major manuscript published, Hoffmann worked with him on his others, reading them and discussing them with him. Hoffman also influenced Ende's life in other ways. She encouraged Ende to join the Humanistic Union, an organization committed to furthering humanist values. Together they campaigned for human rights, protested against rearmament, and worked towards peace. Thanks to Ingeborg Hoffmann's numerous contacts, Michael Ende was introduced to a variety of cabaret groups. In 1955, Therese Angeloff, head of Die kleinen Fische (the 'Little Fish' cabaret), commissioned Ende to write a piece in commemoration of the 150th anniversary of Friedrich Schiller's death. Ende produced a sketch in which a statue of Schiller was interviewed about newsworthy issues, and replied with quotes from Schiller's work. "There was rapturous applause, and commissions arrived from other cabarets too." Michael Ende began to compose sketches, chansons and monologues.