how stupid do you have to be is the question asked here and some of the answer is, if you don't know the history of this land, that's a good starting point when you begin to act in ways that demonstrate that clearly;


Ann Arbor (Informed Comment) – Some high school young men from a private Catholic school in Kentucky had been encouraged to attend an anti-abortion “March for Life” near the Lincoln Memorial in Washington D.C. on Friday. Nearby, Native Americans were rallying for their rights.
Vietnam Vet Nathan Phillips some a mean crowd of white teens in Trump’s red “Make America Great Again” caps harassing four African American young men. He was beating his drum and chanting, and came forward, drawing the attention of the young thugs, realizing the danger, he said.
They then mocked and taunted him, doing a bad sing-along of his chant, and then one of the teens, an unbearably smug look on his face, planted himself in Phillips’s way and trapped him in the ugly crown of Mean Boys. They were chanting “Build the Wall.”
Covington High School and the Diocese of Covington in Kentucky have condemned the boys’ behavior.........https://www.juancole.com/2019/01/stupidity-shouting-american.html