Of the United Nations’ 18 major human rights treaties, the United States is party to 5, fewer than any other nation on earth, except Bhutan (4), and tied with Malaysia, Myanmar, and South Sudan, a country torn by warfare since its creation in 2011. The United States is the only nation on earth that has not ratified the Convention on the Rights of the Child. It is the only country to have pulled out of the Paris Climate Agreement. It is by many measures a top destroyer of the natural environment, yet has been a leader in sabotaging climate protection negotiations for decades. Seven countries and the European Union reached an agreement on Iran and nuclear energy, but the United States uniquely withdrew. President Donald Trump is threatening to withdraw, and Congress is threatening to allow it, from critical nuclear disarmament treaties reached by Ronald Reagan and Mikhail Gorbachev. The...