The names you provide (Freud, Jung, Lacan) were trained in psychiatry or neurology and represent the psychoanalytical tradition in _psychiatry_. They've never b

The names you provide (Freud, Jung, Lacan) were trained in psychiatry or neurology and represent the psychoanalytical tradition in _psychiatry_. They've never been fundamental to _psychology_. Fundamental to psychology have been e.g. Watson, Skinner, Thorndike.