That sounds like a very nice and theatrical outcome, but in reality nobody wants to believe they've been horribly wrong about their understanding of things, whi

That sounds like a very nice and theatrical outcome, but in reality nobody wants to believe they've been horribly wrong about their understanding of things, which means the higher-ups are going to be talking directly to the managers to get their side and figure out how they can show you've misrepresented the situation. They're not going to fire managers en masse because the new guy said "Everyone here is dumb and cowardly," even with evidence.