If you think that the US is the same US as ten years ago when that was an insane delusion, then you are the one smoking too much weed.
This administration has gone to very great lengths to tear down the safety walls.
The boats in the Caribbean demonstrate this well. Service members who object to targeting civilians without any due process are forced out.
The difference between that is only a matter of scale. And even that scale factor has been breached in terms of the number casualties from the termination of USAID.
It may be delusional right now to imagine service members following a nuclear attack order on Iran, but it isn't clear it will stay that way.