America seems to be in big trouble. Not only are there demonstrations that at times turn violent and destructive, differences are impacting families and friendships that previously have weathered many divisive elections. It may not yet be a red vs blue civil war, but anger is real. Disagreement has given way to distance and heated dissension. Daniel J. Boorstin, the University of Chicago American historian, wrote: “Disagreement produces debate but dissent produces dissension. Dissent (which come from the Latin, ‘dis’ and ‘sentire’) means originally to ‘feel apart from others.’ People who disagree have an argument, but people who dissent have...