Edit: I should explain first that I do not think you can change your employees or manager. A technical solution will never fix a management problem. Perhaps your manager is getting enough heat to be open to better management controls. You should be in "sanity protecting" mode.
Original: While the posts include a lot of fiction, but "overemployed" crowd have some good advice. Start applying elsewhere, downshift your effort at $job_one, and move to collecting a check.
Or ramp up and take your manager's job or get fired trying. Gather data and allies in the C-suit, and stage a coup. Or unionize (or post pro-union flies in the bathroom).