Public expression in the United States has become increasingly coarse. Whether it’s stupid, rude, base, or anti-intellectual talk, it surrounds us. Popular television, film, music, art, and even some elements of religion have become as coarse, we argue, as our often-disparaged political dialogue. This book’s contention is that the U.S. semantic environment is governed by tactics, not tact. We craft messages that work—that perform their desired function. We are instrumental, strategic commu...