Bruce Arians questioned the effectiveness of protest. The union head responded with an example

Mary Frances Berry of the School of Arts & Sciences countered a statement by Tampa Bay Buccaneers Coach Bruce Arians in which he said protesting is ineffective. “Sure, it helps the cause of justice to choose a project and support it financially, as LeBron James and other athletes do,” Berry said. “But nonviolent protest is an essential ingredient of politics.”

・ From The Washington Post