This concluding chapter returns to the major themes presented in this book. It also addresses some recent studies and analyses on terrorism. In addition to these, the chapter reflects on the question of “what makes a homegrown terrorist.” Next, it considers reviews of this work as a whole and takes a look at the public discourse on terrorism, which it states to be mixed. Despite this, however, the chapter notes that American officials continue to exploit the public's fear of terrorists. It argues that public officials should not raise the specter of terrorist acts occurring within specified time periods unless they have an empirical basis for doing so.