Violent assaults (committed by anyone) should be condemned and prosecuted. I never quite under stood the hatred about someone kneeling for the National Anthem. I mean, I was at Buffalo Wild Wings one time watching a big time football game. I think it ws the NFC championship. They played the national anthem. You know how many people stood up? None. You know how many people stopped whathtey were doing and observed it? None. You know how many apologized for their "acts of treason"? None. We all could be more patriotic. Just like we all could exercise more, save more, be kinder to others....
Those projecting such anger, I think, are just projecting anger for the sake of projecting anger.