

If you ever say the words, “we should separate kids from their families as a deterrent”, you should be immediately shunned from society. Your job should fire you. Your colleagues, your family, your friends should all pretend like you do not exist. The entire community where you live should write you out of their lives.
It worked WONDERS for early modern societies.
It’s actually a worse idea. There will still be, nominally, federal control, centralized in him. Other than that, every local and state FBI branch will act as, effectively, a terror cell - they work their own leads, make their own arrests on their own recognizance, and generally conduct business as they see fit. This makes for an incredibly dangerous form of secret police - they have no leaders above the local level, no real command and control, and they’re all tasked with only one thing: make less crime.
Imagine the Cheka, but they’re organized like al-Qaeda.