What is the difference between psychotherapy and logotherapy?

Psychotherapy endeavors to bring instinctual facts to consciousness. Logotherapy, on the other hand. seeks to bring to awareness the spiritual realities. As existential analysis it is particularly concerned with making men conscious of their responsibility - since being responsible is one of the essential grounds of human existence. If ti be human is, as we have said, to be conscious and responsible, then existential analysis is psychotherapy whose starting-point is consciousness of responsibility.