He found Freud's movement to be over-dogmatic and resigned from the International Psychoanalytic Association in 1911, writing to Freud that "this 'all or nothing' is in my opinion necessary for religious communities and useful for political parties...but for science I consider it harmful".[11] Bleuler remained interested in Freud's work, citing him favourably, for example, in his often reprinted Textbook of Psychiatry (1916). He also supported the nomination of Freud for the Nobel Prize in the late twenties.[12]