In 1966, my father held Senate hearings to investigate violent attacks by growers against pickers in the produce fields surrounding Delano, California. A young United Farmworkers organizer, Cesar Chavez, was orchestrating peaceful protests by Filipino and Chicano farmworkers against meager pay and brutal working conditions. My father only reluctantly attended the hearings. While he was sympathetic with the farmworkers' plight, he already had a full plate of issues ranging from the Vietnam War, rioting cities to starvation in the Delta and education on Indian reservations. He didn't think he had bandwidth for another cause.

"Why do I need to fly all the way to California," he complained to his aid, Peter Edelman, on the airplane out. But then something made him mad; A Kern county sheriff explained to the committee that he had imprisoned the peaceful protestors "for their own protection" to safeguard them from violent growers and their hired thugs.

The prospect of law enforcement officials deploying the states police power on behalf of lawbreaking corporations against law abiding citizens whose only crime was their poverty and powerlessness made him steam. My father despised bullies and believed in rule of law. He gaveled the morning session to a close. "May I suggest that during the luncheon period of time that the sheriff and the district attorney read the Constitution of the United States?" That afternoon, he joined the farmworkers on their picket line. Chavez became his closest political and moral ally.

On Sunday, the U.S. Army Corps issued a declaration to the Standing Rock Sioux Tribe that might have been penned by the Kern county sheriff. The Corps Colonel John Henderson told Standing Rock Chairman Dave Archambault II that the agency was evicting the Dakota Access Pipeline (DAPL) protesters from their camp for their own protection.