He decided he'd rather retire or get reassigned rather than continue supporting a foolish venture, just like McChrystal. If you guys think generals are ever surprised to be relieved, you're mistaken.
You're probably right. You don't ascend in the ranks without respecting the chain of command. Maybe it was just a one-time slip up, or maybe he was looking for an out.
I don't disagree with anything he said, but he knew he didn't have the authority to say it.
