Identity threat attacks a person’s self-concept in order to destabilize it and reshape it around the manipulator’s aims. Because people are strongly motivated to protect a coherent sense of who they are (identity-protective cognition), a sustained assault on that self-concept creates dissonance and disorientation. Kept off balance long enough, a target loses confidence in their own judgment — and becomes receptive to a replacement identity supplied by whoever is applying the pressure.
The classic form is the breakdown-and-rebuild sequence documented in coercive settings: the existing self is systematically torn down — past choices reframed as mistakes, values recast as flaws, outside anchors dismissed as obstacles — and a new self is offered in its place, with belonging and approval granted for adopting it. Manufactured doubt (overlapping with gaslighting) does the destabilizing work; the promise of a restored, “truer” self does the reshaping. The result is dependence on the very source that dismantled the original identity.
Used this way, identity threat has no legitimate form and is a recognized mechanism of cult conversion and coercive control (Cat 22) — a high-harm domain oriented to protection and support. The defense is anchoring: keep identity rooted in relationships, memories, and values that exist outside the pressuring group, treat systematic attacks on who you are as a control signal, and reach outside support to rebuild an independent self.