Anarchists? Thugs? Vandals? Criminals?
"Arthur".
(Old George Harrison joke)
I think I will call him George:
Just kidding. Back to OP, if the protest actions destroy property and break laws, that's NOT "the right
peaceably to assemble and to petition for redress of grievances."
It is disrupting or causing a breach of the PEACE.
If it violates equal protection of the laws for property, and the right of others to
assemble SECURELY in our persons houses and effects,
it is VIOLATING the same Constitutional principles that would otherwise
protect free speech, press and the right to petition in protest.
So you can't break laws that you are invoking or it's contradictory.
That's just "natural law" which the Constitution was based on.