Shouting Won’t Help

When Sergeant Vince Carter bellowed, “I can’t hear you!” to Private Gomer Pyle in the ’60s TV show “Gomer Pyle,” he wasn’t admitting that he was hard of hearing but making fun of Gomer’s hard-headedness. Today, however, “forty-eight million Americans, or 17 percent of the population, have some degree of hearing loss,” writes Katherine Bouton.…