DARVO is an acronym—Deny, Attack, Reverse Victim and Offender. It was first identified by trauma researcher Jennifer Freyd in the late 90s, who noticed sex offenders tend to respond with a specific pattern when confronted or held accountable: deny their involvement in any wrongdoing, or deny their actions caused any real harm; attack victim credibility by inserting doubt about their accusers’ motives and psychological soundness; and promote a narrative positioning themselves as victims of false, reputation-ruining accusations.
Being betrayed by the institutions meant to protect them discourages victims from seeking justice. DARVO should have no place in investigations of rape.