Three distinct triggers hijack every feedback conversation
Stone and Heen identify three separate triggers that can derail a person's ability to hear feedback, and they argue most advice fails because it treats feedback as one problem when it's really three. A truth trigger fires when the feedback itself seems wrong, unfair, or unhelpful, provoking an urge to argue the facts. A relationship trigger fires based on who's delivering it — feedback from someone you don't trust or respect gets discounted regardless of its accuracy, and vice versa. An identity trigger fires when the feedback threatens your sense of who you are, flooding you with a disproportionate emotional reaction that has little to do with the actual content.
The practical value of naming these separately is diagnostic: once you can identify which trigger just fired, you can address that specific obstacle instead of globally shutting down or globally accepting. A person triggered on identity doesn't need better facts; they need to calm the identity threat first.
Takeaway: before reacting to feedback, ask which trigger just fired — truth, relationship, or identity — because each needs a different response.