This is the first part of a two part What Catholics Believe, where Tom and Fr. Jenkins answer emails: Will the Antichrist be like A.I. (Artificial Intelligence)? • How does one incorporate injuries and illnesses in our daily lives into penance as asked in the Gospels? • Were Fr. Malachi Martin, Fr. Gabriele Amorth, and Fr. McKenna true priests and were their exorcisms valid? • What is the Little Rosary of the Immaculate Heart of Mary that St. Alphonsus Liguori mentions in the Glories of Mary? • Is the Novus Ordo Missae not licit but still the valid sacrifice of Calvary? • and lastly, Fr. Jenkins comments on the newest interview with Fr. Pagliarani, Superior General of the Society of Saint Pius X.