I had been heartened by the right's recent upswing in fierce support for the first amendment, but unfortunately I've seen little of that support during the protests as freedom of assembly and freedom of the press have been attacked. For example Rand Paul has not tweeted in a week. Sadly, as always, these kind of principled arguments, on both sides, are a sham to advance whatever the partisan battle of the week is.
Because rioting isn’t free speech. All conservatives support peaceable assembly and protest. They also fiercely believe in property rights as inherently tied to the concept of liberty. It is right in the Declaration of Independence. No conservative worth his or her salt will defend theft, property destruction, etc.
Conservatives are just practicing the same racist tribalism t hey always have. There is no structural logic to how they behave except "us vs them" and right now the police are hurting the right people. It is not and has never been about principles.