Clearly answering the question, "What is the Church?" Bishop Barron presents the reality of the Church as "one, holy, catholic and apostolic." The Body of Christ can be seen on earth from the Church's center in Rome to the cities of New York, Sao Paolo, Manila, Namugongo and Uganda, while still escaping total understanding as the mystical union between Christ and his Church. Bishop Barron also explores the Catholic conviction that the life and presence of Christ continues to embrace humanity in all its joys and sorrows through the presence of the Church.