Last Sunday, as the Bishops of the United States began to make their way to Baltimore, those blessed with the opportunity to attend the Tridentine Mass heard Matthew 13:24-30 read as the Gospel. The following is a synopsis of this parable as I heard it explained by a diocesan priest who wishes to remain anonymous:The kingdom of heaven is like a man who sowed good seed in his field; but while men were asleep, his enemy came and sowed weeds among the wheat, and went away.Why would an enemy—no matter how vicious—expend an incredible amount of energy to sow weeds?...