Dame Wisdom and Master Folly are collaborating on a book for very rich people, “Managing Your Money Wisely to Preseve Your Dynasty Forever.” Folly does the work; Wisdom takes the credit. In fact, in the new edition his name has been deleted since it put some influential readers off. Such is the Wisdom of this world. We would be foolish to call it Folly. Wiser to call it wise, and cash in while we can.