This document discusses using a dialogical self theory perspective in psychotherapy. It notes the plurality of modern psychotherapeutic approaches and issues with "purism" or rigid "eclecticism." From a dialogical self view, psychotherapy constructs self-positions and relationships between positions. Two aspects are discussed - the meta-level of positions constructed through a therapy's assumptions, and working with a client's positions. Postmodern perspectives view positions as flexible and contextual rather than fixed. Principles of the author's approach include a postmodern, narrative-informed meta-level that supports client agency but not exclusively, and focusing on relationships between positions and how they are embodied and changed.