I think whenever you have a pro-black protest it's always aggressive, whether that's against racism, or police misconduct. Given their history of violent  riots, probably more so in the case of George Floyd protests, I'm personally of the opinion that these protests don't accomplish much, and so I see these protesters as ignorant. Given that,  protesting in this manner seems to polarize the opinions on the matter, getting people emotionally involved in the talking points, and embedding their sense of self righteousness no matter what 'side they're on.