A kindred spirit is seen in much of the verse alike of the northern Trouvères and the southern Troubadours. A modern Catholic historian of medieval literature complains that their compositions "abound with the severest ridicule of such persons and of such things as, in the temper of the age, were highly estimated and most generally revered," and notes that in consequence they were ranked by the devout as "lewd and impious libertines." [1320] In particular they satirized the practice of excommunication and the use made by the Church of hell and purgatory as sources of revenue. [1321] Their anti-clerical poetry having been as far as possible destroyed by the Inquisition, its character has to be partly inferred from the remains of the northern trouvères--e.g., Ruteboeuf and Raoul de Houdan, of whom the former wrote a Voya de Paradis, in which Sloth is a canon and Pride a bishop, both on their way to heaven; while Raoul has a Songe d'enfer in which hell is treated in a spirit of the most audacious burlesque. [1322] In a striking passage of the old tale Aucassin et Nicolette there is naïvely revealed the spontaneous revolt against pietism which underlay all these flings of irreverence. "Into paradise," cries Aucassin, "go none but ... those aged priests, and those old cripples, and the maimed, who all day long and all night cough before the altars, and in the crypts beneath the churches; those ... who are naked and barefoot and full of sores.... Such as these enter in paradise, and with them have I nought to do. But in hell will I go. For to hell go the fair clerks and the fair knights who are slain in the tourney and the great wars, and the stout archer and the loyal man. With them will I go. And there go the fair and courteous ladies [of many loves]; and there pass the gold and the silver, the ermine and all rich furs, harpers and minstrels, and the happy of the world. With these will I go...." [1323] It was such a temper, rather than reasoned unbelief, that inspired the blasphemous parodies in Reynard the Fox and other popular works of the Middle Ages.