But the whole point about privateers is that their governments did NOT CONTROL them. Anything else really strains credibility. Making them computer controlled makes the game more immersive.
My system expands the general privateer concept so you can have rogue troops at any level of technology. Well, maybe not rogue aircraft carriers though.
ETA: Sure, you put in an automate command, but no successful player has ever used the automate worker command. I can't imagine any good player intentionally limiting his options to win.