“Relationship conflict is destructive in part because it stands in the way of rethinking. When a clash gets personal and emotional, we become self-righteous preachers of our own views, spiteful prosecutors of the other side, or single-minded politicians who dismiss opinions that don’t come from our side. Task conflict can be constructive when it brings diversity of thought, preventing us from getting trapped in overconfidence cycles. It can help us stay humble, surface doubts, and make us curious about what we might be missing. That can lead us to think again, moving us closer to the truth without damaging our relationships.”