BUTTS' CROSS, KILKENNY.Henry IV.—A Viceroy's Difficulties—The Houses of York and Lancaster—The Colony almost Bankrupt—Literary Ladies in Ireland—A Congress of Literati—The Duke of York is made Viceroy—Affection of the Irish for him—Popularity of the Yorkists in Ireland—A Book given for a Ransom—Desolating Effects of the Wars of the Roses—Accession of Henry VII.—Insurrection of the Yorkists—Simnel is crowned in Dublin—Warbeck's Insurrection—Poyning's Parliament—Poyning's Law and its Effects—The Earl of Kildare accused of Treason—His Defence and Pardon—His Quickwitted Speeches—He is acquitted honorably—His Letter to the Gherardini—Ariosto.CHAPTER XXIII.