Since Elizabeth rarely gives interviews, little is known of her personal feelings. As a constitutional monarch, she has not expressed her own political opinions in a public forum. She does have a deep sense of religious and civic duty, and takes her coronation oath seriously. Aside from her official religious role as Supreme Governor of the established Church of England, she is personally a member of that church and the national Church of Scotland. She has demonstrated support for inter-faith relations and has met with leaders of other churches and religions, including five popes: Pius XII, John XXIII, John Paul II, Benedict XVI and Francis. A personal note about her faith often features in her annual Christmas message broadcast to the Commonwealth. In 2000, she spoke about the theological significance of the millennium marking the 2000th anniversary of the birth of Jesus: