degeneracy of modern Marxism. He cites the late Renaissance naturalist Aldrovandi, who considered his account of the snake incomplete until he had treated it in its anatomical, heraldic, allegorical, medicinal, anecdotal, historical and mythical aspects. He marks the 15th century as coinciding with the decline of literature. Chaucer died in 1400; the next writers that are widely read are Erasmus, More, Rabelais and Machiavelli, just after 1500. "It is hard to think of any writer in English between Chaucer and Spenser who is now read even by the most enthusiastic students. The gap is almost two hundred years." He points to the development of astrology and alchemy in the heyday of the Renaissance. Franklin concedes that in painting the Renaissance really did excel, but that unfortunately the artistic skill of the Renaissance concealed its incompetence in anything else. He cites Da Vinci, who was supposed to be good at everything, but who on examination, "had nothing of importance to say on most subjects". (A standard history of mathematics, according to Franklin (E. T. Bell's The Development of Mathematics, 1940), says that "Leonardo's published jottings on mathematics are trivial, even puerile, and show no mathematical talent whatever.") The invention of printing he compares to television, which produced "a flood of drivel catering to the lowest common denominator of the paying public, plus a quantity of propaganda paid for by the sponsors". The philosopher and historian Robert Pasnau makes a similar, but more extreme claim that "modernity came in the late twelfth century, with Averroes' magisterial revival of Aristotle and its almost immediate embrace by the Latin West." Pasnau argues that in some branches of 17th century philosophy, the insights of the scholastic era fall into neglect and disrepute. He disputes the modernist view of medieval thought as subservient to the views of Aristotle. By contrast "scholastic philosophers agree among themselves no more than does any group of philosophers from any historical period." Furthermore, the almost unknown period between 1400 and 1600 was not barren, but gave rise to vast quantities of material, much of which still survives. This complicates any generalizations about the supposedly novel developments in the seventeenth-century. He claims that the concerns of scholasticism are largely continuous with the central themes of the modern era, that early modern philosophy, though different in tone and style, is a natural progression out of later medieval debates, and that a grasp of