1 - Peaceful protests against injustice such as the killing of George Floyd are justified and the pinnacle of American political expression
2 - The violent riots that followed some of the peaceful protest only benefit the looters and win no support for those involved in #1 above.
And that’s not my opinion...its The findings of a study published in The Journal of Personality and Social Psycology...
https://www.psypost.org/2020/05/new-psy ... ents-56906The researchers conducted six experiments with 3,399 participants in total, in which they assessed how different types of protest behaviors influenced support for a variety of progressive and conservative social causes, including the Black Lives Matter movement and the anti-abortion movement. They found that more extreme behaviors — such as the use of inflammatory rhetoric, blocking traffic, and vandalism — consistently resulted in reduced support for social movements.
This was true even when participants were already politically or socially sympathetic to the social movement. “We found extreme anti-Trump protest actions actually led people to not only dislike the movement and support the cause less, but to be willing to support Trump more,” Feinberg said. “It was almost like a backlash
The study, “The Activist’s Dilemma: Extreme Protest Actions Reduce Popular Support for Social Movements“, was authored by Matthew Feinberg, Robb Willer, and Chloe Kovacheff.