How is this news?
Just what the hell did they expect?
It's not so much that they're on an "enemies" list, it is, VERY rightly so, that they've proven that there's no reason for a Trump administration to trust that they would serve the administration's goals.
If they wouldn't change their minds about a Trump presidency before the election, why would they have changed their minds after the election?
They're not indispensable. There are a LOT of experienced national security experts out there who didn't come out publicly.
All this is is another Washington Post hatchet piece. They're picking up the threads of discord and bitterness anywhere they can and pulling them as long and as hard as they can to see what they can unravel.
They're becoming more and more like the Huffington Post on the Potomac.