The Cartesians also used their authority to belittle the study of languages. Did not Descartes say that the knowledge of Latin was no greater knowledge than was possessed by Cicero's servant-girl? Serious scholarship in Latin and Greek had come to an end with the writers of the sixteenth and seventeenth centuries; the study of oriental languages was confined to the Protestants; and Holland was the only country in which law was still a subject of research. The famous library of Valletta at Naples, rich in the finest editions of Greek and Latin works, was generously bought by the fathers of the Oratory, but for less than half its original value owing to the depreciation of books. In France the library of Cardinal Dubois found no purchaser and was sold in small lots. Princes no longer loved good Latin, and none of them thought of preserving to posterity by the pen of pure Latin scholarship even an event so weighty as the War of the Spanish Succession, comparable only to the second Punic war. New methods were in great favour: but none of these could point to new facts discovered by their help. New formulae, old facts; and instead of facts, a futile hope of attaining universal knowledge in the shortest time and with the smallest effort. Civil and political learning was neglected for physical science, and physical science for mathematical; experience was almost ignored; the inventive thought of the previous century all but entirely exhausted. Scepticism, the result of the Cartesian method, invaded the field of knowledge. The whole of Europe was during this period still under the dominion of the French language, a language which differs from the Italian in its hostility to poetry and eloquence; rich, says Vico, in terms of substance, and consequently, since substance is a brutal and immobile thing and does not admit of comparisons, incapable of giving colour, amplitude or weight to its statements; it resists inversion and is barren of metaphor. The French have no periods but only members of periods: their prosody has no verse better than the so-called Alexandrine, a system of couplets more thin and lifeless than the elegiac: and their words admit of no accent except those on the last two syllables. French is a language incapable of the sublime, but well adapted to the petty: owing to its abundance of terms of substance or abstract terms it is adapted also to the didactic style, and instead of eloquence it offers _esprit._ It was not unfitting that criticism and analysis originated in France and made use of the French tongue.