Validation, acceptance, endorsement, and promotion have murky boundaries. Validation and acceptance are key components to a healthy outcome after a painful experience. It can go too far, and endorsement and promotion can mutate a viewpoint until it culminates as an obsession.

Recovery, however, is hardly ever a straight path. Sometimes people get stuck. Sometimes, people shift their viewpoint to something else that's extreme and unhealthy. In the grand scheme of things, this journey lasts our entire lifetime.