Citizenship - the relationship between the people and the powers - is dramatically changing for Christians in the West. SEISMOS maps and navigates the storms assailing the Church and the culture it built. Reviewing the biblical roots of citizenship and exploring the corrosive impact of secularism, it charts a course for a more confident and distinctive public faith. As a call for Christians to be more strategic and more subversive, it is an invitation to find the courage to cause some 'good trouble.'