This is silly. When Nixon was impeached, future Presidents didn't keep bugging their political opponents' hotel rooms in some Medusa-like fashion. When J. Edgar

This is silly. When Nixon was impeached, future Presidents didn't keep bugging their political opponents' hotel rooms in some Medusa-like fashion. When J. Edgar Hoover died, the Senate put in mandatory term limits on FBI directors, they didn't just appoint more jedgars. When Napolean was exiled, his revolution died... And when he escaped exile, it returned in full force. We aren't helpless to sanction the powerful and thereby change policies and practices. Sure, sometimes you need a few shots at it — sometimes it really is a machine — but changing the head does in fact change the organization. If you want a closer-to-home example, just look at Uber under Dara vs Uber under Travis.