Preventer

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A preventer is a headmate who spots and prevents new bad habits from developing. For example, a preventer may spotting a possible new compulsion and stopping it from becoming one. This term is intended to be used only by systems with OCD, and preventers may be OCDgenic.

This was coined by The Lyre System or The Unconscious for traumagenic systems only, and the coiner asks that endogenic systems do not use it.