On this episode of Catholic Forum after a brief introduction, the Gospel for the 2nd Sunday of Advent, and a musical selection from the CD, "Catholic Treasures," author, Christopher Sparks will discuss his book, "How Can You Still Be Catholic?: 50 Answers to a Good Question." The book grapples with the biggest questions that people are confronted with when they think about the Catholic Church. The book is available at www.shopmercy.org.