For the ordinary-range anger of traffic, meetings and family friction: often usefully — pattern interrupts, trigger-awareness, state practice. For anger that damages people and relationships systematically: qualified professional help, first.
The practical set: catch the escalation curve earlier each time (calibration practice), install a pattern interrupt before the point of no return, and reframe the trigger's meaning once cool. Rehearsal works because the angry sequence is exactly the kind of automatic pattern NLP tools target.
Clinical-level anger issues need clinical support — this page is about the commute-and-kitchen variety.
