Actually, compartmentalization allows the two to work together and only enact what they both agree to. The results are not always terrible, they're a mix.
Nah, you'll do whatever you are ordered to or lose your job. You don't need to know why. Scratch that, here's why: freedom. Now you can feel good about that wire you just cut, that letter you just signed, or that "terrorist" you tortured for years.
