The quickest way to piss people off is to send soldiers into their neighborhoods especially when there’s no reason for them to be there. It’s inherently provocative, and Trump and his team understand this. Research by the political scientist Robert Pape shows that the single most powerful predictor of suicide terrorism is the presence of foreign troops on local soil. People hate, hate, hate that. They hate the humiliation, the powerlessness, the feeling of being occupied.

Once citizens begin to view their own government’s security forces as an occupying army, violence becomes inevitable. Trump’s team knows this. In fact, that’s the point. They are not trying to restore order; they’re trying to trigger the very unrest that would justify further crackdowns. In the end, violence serves their ultimate end: They want to create the illusion of disorder so they can tighten control and stay in power indefinitely.
— Barbara Walter, a political scientist at the University of California-San Diego