Internal Family Systems Therapy

Most theorists who have explored the human psyche have viewed it as inhabited by subpersonalities. Beginning with Freud's description of the id, ego, and superego, these inner entities have been given a variety of names, including internal objects, ego states, archetypes and complexes, subselves, inner voices, and parts. Regardless of name, they are depicted in remarkably similar ways across theories and are viewed as having powerful effects on our thoughts and feelings.

In his importan…