When President Obama gave his economics speech at Georgetown University on Tuesday, several folks noticed something was missing. That "something" was an ancient monogram -- the letters IHS -- that symbolizes the name of Jesus. It was missing from a wooden archway above the dais in Gaston Hall where the president delivered his 45-minute speech. The gold-lettered monogram appeared near a painting of three female figures -- symbolizing morality, faith and patriotism -- and decorative edging along the wall that spelled out the Jesuit motto "Ad majorem Dei gloriam"—"To the greater glory of God." Georgetown was founded by the Jesuits....