Except that you can't make noise in the press because doing so could get you arrested for leaking classified information. You can't ignore it, either, because that could also get you arrested. So what do you do? You follow it, probably.
The standard some have applied to Snowden should also apply to corporate executives: companies should oppose the orders publicly, and "face the music." Ballmer might be arrested, or his family harassed, but he would go from dancing developer monkey to public hero overnight.