The first problem with that, from the perspective of forming an accurate view of the populace, is that, as a whole, the US leans ever-so-slightly center-right[0].
The second problem is that much of our political news is a circus whereby both political parties attempt to paint a picture that the “majority” of the country is behind more extreme interpretations of their platforms — that the country leans more heavily to the left or the right than it really does. The Republican Party has been doing this for more than a generation; its a more recent phenomenon with the Democrats.
0 - https://news.gallup.com/poll/275792/remained-center-right-id...
…and except when Team Red needs to justify owning military grade weapons, in which case it’s all about deterring tyranny by being prepared to shoot cops and soldiers.
It’s a very… situational reverence. Like, as long as the situation is the police attacking the correct demographics.
I think that's starting to break down. Conservatives are not happy with the ATF's self evaluation of congressional law right now and they are certainly an armed police force with arresting power. Also, poor people who are conservative are also on the receiving end of police violence quite frequently as well.
There are plenty of police abuse videos out there, against citizens of all colors and they're all over YouTube. The more people watch them, the more that support will break down.
Of course the other irony is some of the worst police departments are in cities run by the Democratic Party. New York, LA, Chicago, Louisville, New Orleans. The abuses aren't limited to a single party, so it's difficult to politicize.