Anonymous. WikiLeaks. The Syrian Electronic Army. Edward Snowden. Bitcoin. The Arab Spring. In every aspect of international affairs, digitally enabled actors are changing the way the world works and disrupting the institutions that once held a monopoly on power. In "Disruptive Power: The Crisis of the State in the Digital Age," Taylor Owen asks: How does the rise of hackers, digital humanitarians, cyber activism, automated violence and citizen journalists change the way we understand and act in the world? Are digital diplomacy and cyberwar the future of statecraft, or a sign of the crisis of the state? What new institutions will be needed to moderate emerging power structures and ensure accountability and the rule of law?