A passport records a legal fact; it cannot tell you who you are. Drawing on St. Paul, Aristotle, Augustine, Aquinas and the social sciences, Fr. G. V. W. Lewis argues that identity is formed by faith, culture and memory over generations, answers the ‘invented nation’ theorists, and proposes Ruth and the grafted olive as the Christian model of belonging — received, slow, and open to all who take root.

The 1981 Act already ended the old automatic jus soli. What follows is not a party programme. It is an account of what the statute still leaves open, of what has changed around it in the last three years, of how a restrictionist reading of St. Paul’s Letter to the Romans 13 and the Fathers tries to close those openings, and of why that reading is contested inside the tradition it claims. The argument is offered in the conviction that a Christian may hold a hard view of membership without pretending that Scripture dictates it, and may hold a generous one without pretending that the magistrate has no office.‍