
Originally Posted by
Bramborough
I think the idea is that the character so traumatized by the experience, and suffers such severe trait penalties, that he's neutralized politically, and has no choice but to toe the party line. He probably hates you more deeply than before, but has no other option than loyal service in order to preserve whatever position/wealth remain to him.
As a practical matter, these guys occasionally remain viable as governors in some situations (like, you have no others available, and "bad governor" is better than "no governor"), but blinded/castrated characters are pretty much worthless as generals.