There is, and you will see it if you live long enough.
I started with "putting compassion" into it.
Psychopaths do not have any compassion, nor can they really mimic it. Especially over time. So, this weeds them out.
What happens is the goals of the government change. Thus the measurements change. And when the right things are measured, it becomes apparent if the government is doing good or not.
The goals of a controlmind always start out aiming to solve problems. But with any power structure, allowed to claim more power than any one Individual might have over anOther, psychopaths will be drawn and the structure will change over time.
What would "weed" Them out?
With money in the mix, PR to create illusions can be purchased, and lies for cover can be bought.
Far better would be to remove both money usage - Humanity able to all live richly (eliminating nearly all motive to break the Laws of Ethics (the only Laws - the legal system is millions of legalates)) - and allow all things Ethical, with all of Us responsible for arresting (or calling for help in arresting) Those who break the Laws. No need for a controlmind.
Ethical Anarchy (article): https://peakd.com/informationwar/@amaterasusolar/ethical-anarchy
Calling a Legalate a Law (article): https://peakd.com/informationwar/@amaterasusolar/calling-a-legalate-a-law
The Three Laws of Ethics (article): https://peakd.com/informationwar/@amaterasusolar/the-three-laws-of-ethics