CLAUDIA ROSETT: “Even the United Nations’ own employees don’t trust it to deliver justice. Just ask Cynthia Brzak, an American who has worked for the past 26 years at the U.N. refugee office in Geneva, Switzerland. Despairing of a U.N. system that operates immune to any normal jurisdiction of law, Brzak, who two years ago brought an in-house allegation of sexual harassment, is now going outside the institution to ask for a hearing at the U.S. Supreme Court.”