Political engagement as biblical mandate

How does the Bible shape the perspective from which Christians view politics, the manner in which they engage in public debate, and the strategies they adopt when they translate faith into action? In Political Engagement as Biblical Mandate, Hanson suggests that many believers give insufficient thought to the basic principles that biblical study contributes to the lives of those who simultaneously seek to live in obedience to the central confessions of the Christian faith and to engage constructively in the life of a nation guided by the First Amendment and populated by an increasingly religiously diverse citizenry.