Chapter 1 defines the concepts of “protest” and “dissent.” It defends public protest on marketplace, self-government, autonomy, and tolerance grounds. The chapter explores the communicative and other characteristics of public protests and demonstrations. It examines public attitudes toward protest and protest movements and the state’s typically violent and negative responses to public protest. The chapter examines the typical purposes or goals of public protests. Finally, it responds to several arguments about protest “fatigue” and the continued efficacy of public protest as a means of democratic change.