I'm not a constitutional scholar, and you don't sound like one, either. So it would be foolish to waste time in this thread arguing about something about which neither of us is an expert.
Some people assert that black riots are protected under A1. But the Constitution states that "peaceful assembly" is a right - not "rioting."
The circumstances have a huge bearing on how these "rights" are interpreted.
And, like it or not, our Constitution has areas that are vague, and were intentionally left open to interpretation. If it had not been written that way, it might well have NEVER been ratified, as So many parties had opposing interests.
As far as the 2nd Ammendment is concerned , I don't see how you connect that to any "right" to protest.
In any case, these arguments often get long and hairy. I don't have the time , or interest, to pursue this any further with you.
I was simply stating my disagreement with your blanket view of A1 and A2 regarding a "RIGHT" to "protest."
Have a nice day.