Perez Galdós, for instance, the most popular novelist of the day, stated to an American friend, who repeated it to us, that he frankly could not afford to introduce the figure of a Protestant into one of his stories. "It would not only kill that book," he said, "but it would hurt the sale of everything I have in the market and embarrass all my future undertakings. I should simply be risking the loss of my reading public." And yet Señor Galdós is the author of "Doña Perfecta," that artistic study of the conflict between new ideas and old in Spain. In this significant novel, a civil engineer, a man of thirty, whose scientific education in the large cities of Seville and Madrid has been supplemented by study in Germany and England, comes to one of those mediæval towns, or corpses of towns, that rise so spectre-like from the ash-colored plains of Old Castile. Crumbling walls and blackened towers jealously guard the life of ages since, that feudal life of high and low, pride of station, pride of animal prowess, pride of holiness, pride of idleness, pride of ignorance; the life of superstition, of family exclusiveness resulting in intermarriage to the point of insanity; of that fierce local bigotry, peculiarly Spanish, which dreads and hates all foreign intrusion. The streets, devoid of business activity, swarm with vigorous mendicants, who have no better shift, when times grow hard, than to deform the children who are born to them like kittens in their mud-walled hovels. The casino, where half the town smokes half its time away, hums with malicious gossip. The university languidly pursues the studies of Latin, scholastic divinity, Church history, and all that savors of the past. Under the gray vault of the cathedral women kneel before the image of the Christ Child, bringing Him a new pair of embroidered pantalets and entreating of His rosy simplicity what they would not dare ask from the "Ecce Homo"; or they kiss the satin-slippered feet of the miracle-working Virgin and vow her, if their prayer is granted, seven bright new swords of the finest Toledo workmanship to pierce her patient heart. The man of scientific training, fresh from the modern world, is brought into sharp collision with this dim old town. High principles and essential, spiritual Christianity count him for nothing; he is speedily denounced as no better than "a murderer, an atheist, or a Protestant," and his strong young life is actually beaten out by that blind, terrible force of Spanish fanaticism. So far the novelist can go; such a hero he dares paint; but not a Protestant.