Yeah, TBH I find throaway89's comment a little baffling.
I'm not that concerned that Trump said what he said. I'm concerned that he said that and there was no pushback from Republicans or probably about half the country (and I'm guessing that at least a third of the country vehemently, enthusiastically supported the idea).
I saw a good post recently that described what is happening as essentially a "'cold' civil war". That is, in normal times, there may be strong disagreements about policy, the role of government, etc., but there is general agreement on the framework of democracy, the role of institutions, etc. But it feels to me now that we're past that point, where each side essentially sees the other in "existential threat" terms.
For me personally, I don't want to be there, but if you believe that it's fine for the President of the US to declare the rule of law null and void, then there is no middle ground, primarily because if you're declaring the rule of law null, then the only option for both sides is non-legal conflict. I can't think of a statement that is more "anti-American" to me than that. Which is again why I'm open to the idea (TBH actually I'm really hoping) that I'm either misinterpreting the statement or there is some other reason to think it's not as catastrophic as I view it.