The alarm gets the first word. It does not get the last one, unless you spend the next minute repeating what it said.

What the research says

In a randomised controlled trial of dialectical behaviour informed skills training for borderline personality disorder, the benefit worked partly by shifting people from destructive or suppressed anger towards assertive anger, meaning anger expressed as a statement of need rather than an attack. That suggests the aim is not to remove the anger but to change what it does with your mouth. It is one trial in one clinical group, so read it as a direction rather than a guarantee.

Strength of evidence: one line of research. A single study, or a theoretical account.