Your Best People Won't Drop Anything Until You Tell Them To
Leaders announce new priorities in public and almost never end old work out loud. Conscientious people treat every commitment as a promise, so they keep all of it until someone with authority tells them to stop. The people you trust most end up carrying the most dead weight, while the people who quietly drop things look fine. Frameworks and new hires sort the list without shortening it. The fix is a trade at the moment you add something, Drucker's restart question on everything already running, and permission to stop spoken out loud by the leader who takes the heat for it.