is this referring to a coup in general or within the military?
Exactly !
The phrase “lethal chaos inside our military” actually began with wimps and traitors like the anti-Trump Millie and Gen. John Kelly factions as well as thousands in the forces who are now LBGTQ and may at any moment throw down their weapons and slap someone on the face with a white glove.
Soon they’ll take a poll on smartphones of troops to say “Agree, I’ll fight” or “No way, I refuse to go” before every military encounter with the enemy.