This year, June's wedding bells had a discordant tone, as they ushered in a raft of same-sex marriages. I hereby invoke a panel of experts -- Fr. Thomas Vandenberg, G. K. Chesterton, and Kurt Vonnegut -- to explain why such marriages are a dangerous debasement of the concept of marriage. Fr. Vandenberg's new book, Rediscovering a Pearl of Great Price , is an inspired exposition of the full meaning of Christian marriage, It should be required reading for couples planning to marry, although some of the passages may come as a surprise: "The greatest gift a husband can give his...