Back in the winter of 1982, Air Florida flight 90 took off from National Airport. The first officer noticed dangerous readings on some instruments and pointed them out to the captain. The captain told him he was wrong, and he accepted the captain's authority. He did nothing. Thirty seconds later the plane crashed into the 14th Street Bridge. Everyone on board died except for four passengers rescued out of the icy river.
During the latter decades of the 20th and first part of the 21st century, millions and millions of first officers on spaceship earth noticed that climate and nuclear dangers loomed. But every authoritative captain in sight, from elected officials to CEOs to media pundits, said "Don't be a fool. I've got this." And millions upon millions sat back and mumbled "Oh, all right, if you're sure."
The people pushing through the vote this week at the United Nations to create a treaty next year banning nuclear weapons are engaged in necessary disobedience to mainstream authority and acceptance. The people putting their bodies in the way of a pipeline in North Dakota are disobeying immoral orders.