The ROE will have to be 4th Gen Warfare. That means the IDEA of Antifa must be expunged from existence.
Parents, children, aunt, uncles, cousins, houses, cars, pets, the paper that documented their mere place in the universe is gone, like a wisp of gas...
Unpleasant, but it's "Do unto them, 'cause they sure as f#ck are planning to do it to you..."
It's why the idea of NPC evoked such a strong reaction. We were not supposed to be able to figure out, and respond, to their programing. They are smarter than us. Just ask them.
My latest contribution to the NPC Meme war.
We do unto them what Rome did to Carthage.