That's why I'm sayin' they can't just leave, and they can't just threaten. It has to be real civil disobedience. They have to be willing to say:

No, we're not going to do that. You'll have to shut us down, which will take years, and cost the economy millions of jobs and trillions of dollars.

Oh, and I hope it goes without saying that we won't be complying with any court orders related to this matter. If you're serious about doing this, there will be pictures of men pointing guns at innocent American technicians, right next to the headline "The Feds are Coming for Your Email," and underneath that, Senator, will be your name.

Then they'd say something like: "This is America, motherfucker. Land of the free. You can't get away with this shit."

...sigh. At least it'd make a good screenplay.