This tweet, while in bad taste IMO, was a threat to those who are planning to continue looting and burning buildings in Minneapolis.
I’m not sure if you’ve seen the videos, but there are full scale riots. Rioters completely looted a Target and burned it nearly to the ground.
Is “shooting” the answer to that? Probably not. And hopefully the National Guard is not going to do that.
But at the end of the day, this is the commander in chief making a public statement, and Twitter is editorializing it. Make of that what you will.
I disagree, and point to a distinction that I learned from an essay of Christopher Hitchens. He described this as (paraphrasing) the distinction from the worldview of Hobbes versus the worldview of Locke.
Hobbes was of course the author of Leviathan, which viewed strong government as the barrier between an ordered society and a brutal state of nature ("the war of all against all"). Entrust a monarch with very strong authority, because the alternative is civil war at all levels of society.
Locke, writing somewhat later, advocated for separation of powers and constraints on the power of the state in general. In particular, the need for the entire state, including a possible monarch, to follow the law.
So, I would argue that the function of the police is to enforce laws, which are arrived at by a social negotiation, and that equating police with violence is mistaken. The threat of police violence is not what holds people in check. Rather, people are held in check by their recognition of the value of the system of justice and laws.
This viewpoint can explain why people have such a strong reaction to police who break that social contract.