oh, sure, getting promoted means ass-kissing and not speaking out and all that, so plenty of them who are being "good soldiers" publicly <em>appear</em> to be complete toadies. And I happen to think Petraeus <em>is </em> a complete toady. That's how he got the job. Same may be true of Lute. But when it came to choice between obeying the CinC vs supporting the Constitution, I suspect they DO have their "plan b." And IMO, it would be pretty easy. They have all the muscle they need. All they need to be able to do is get the word out that the CinC has been relieved of command, and name the new CinC. Oh, it would require a brief confrontation:
- bush issues order to Commander, Central Command to (do something unconstitutional);
- he says 'Sir, you have issued an illegal order; I cannot obey it, and I cannot allow others to obey it. It is my duty under the Constitution to prohibit that order from being carried out."
- bush probably tells him he's fired and calls somebody else. Hopefully he gets stonewalled.
At that point the general better have his ducks in a row with congressional supporters, and Joint Chiefs, who will declare his actions to be appropriate. He reports to them what he was told to do; they call an emergency session and ram impeachment through in about five minutes, and call for arrest of the entire damned administration. With Pelosi as CinC and chief executive, she's got Secret Service, FBI, Federal Marshals, and the military all at her disposal.
An alternative scenario would be that the guy at the top is willing to pass along the order. That gets messier, because all his underlings need to then stand up to HIM. But like Nixon's Friday Night Massacre, which was his ultimate undoing, if bush started this ball rolling, as long as it got resisted and publicized, he'd be toast. And I cannot conceive of large numbers of top brass just 'going along.' They mostly hate his weaselly guts.