The beginnings of scientific culture, and even of authorship relating to it, also fall within this epoch. The instruction hitherto given had been substantially confined to reading and writing and a knowledge of the law of the land[65]. But a closer contact with the Greeks gradually suggested to the Romans the idea of a more general culture; and stimulated the endeavour, if not directly to transplant this Greek culture to Rome, at any rate to modify the Roman culture to some extent after its model.
First of all, the knowledge of the mother-tongue began to shape itself into Latin grammar; Greek philology transferred its methods to the kindred idiom of Italy. The active study of grammar began nearly at the same time with Roman authorship. About 520 Spurius Carvilius, a teacher of writing, appears to have regulated the Latin alphabet, and to have given to the letter -g, which was not previously included in it[66], the place of the -z which could be dispensed with - the place which it still holds in the modern Occidental alphabets. The Roman school-masters must have been constantly working at the settlement of orthography; the Latin Muses too never disowned their scholastic Hippocrene, and at all times applied themselves to orthography side by side with poetry. Ennius especially - resembling Klopstock in this respect also - not only practised an etymological play on assonance quite after the Alexandrian style[67], but also introduced, in place of the simple signs for the double consonants that had hitherto been usual, the more accurate Greek double writing. Of Naevius and Plautus, it is true, nothing of the kind is known; the popular poets in Rome must have treated orthography and etymology with the indifference which is usual with poets.
The Romans of this epoch still remained strangers to rhetoric and philosophy. The speech in their case lay too decidedly at the very heart of public life to be accessible to the handling of the foreign schoolmaster; the genuine orator Cato poured forth all the vials of his indignant ridicule over the silly Isocratean fashion of ever learning, and yet never being able, to speak. The Greek philosophy, although it acquired a certain influence over the Romans through the medium of didactic and especially of tragic poetry, was nevertheless viewed with an apprehension compounded of boorish ignorance and of instinctive misgiving. Cato bluntly called Socrates a talker and a revolutionist, who was justly put to death as an offender against the faith and the laws of his country; and the opinion, which even Romans addicted to philosophy entertained regarding it, may well be expressed in the words of Ennius:
Nevertheless the poem on Morals and the instructions in Oratory, which were found among the writings of Cato, may be regarded as the Roman quintessence or, if the expression be preferred, the Roman caput mortuum of Greek philosophy and rhetoric. The immediate sources whence Cato drew were, in the case of the poem on Morals, presumably the Pythagorean writings on morals (along with, as a matter of course, due commendation of the simple ancestral habits), and, in the case of the book on Oratory, the speeches in Thucydides and more especially the orations of Demosthenes, all of which Cato zealously studied. Of the spirit of these manuals we may form some idea from the golden oratorical rule, oftener quoted than followed by posterity, "to think of the matter and leave the words to follow from it"[68].
Similar manuals of a general elementary character were composed by Cato on the Art of Healing, the Science of War, Agriculture, and Jurisprudence - all of which studies were likewise more or less under Greek influence. Physics and mathematics were not much studied in Rome; but the applied sciences connected with them received a certain measure of attention. This was most of all true of medicine. In 535 the first Greek physician, the Peloponnesian Archagathus, settled in Rome and there acquired such repute by his surgical operations, that a residence was assigned to him on the part of the state and he received the freedom of the city; and thereafter his colleagues flocked in crowds to Italy. Cato no doubt not only reviled the foreign medical practitioners with a zeal worthy of a better cause, but attempted, by means of his medical manual compiled from his own experience and probably in part also from the medical literature of the Greeks, to revive the good old fashion under which the father of the family was at the same time the family physician. The physicians and the public gave themselves, as was reasonable, but little concern about his obstinate invectives: at any rate the profession, one of the most lucrative which existed in Rome, continued a monopoly in the hands of the foreigners, and for centuries there were none but Greek physicians in Rome.
Hitherto the measurement of time had been treated in Rome with barbarous indifference, but matters were now at least in some degree improved. With the erection of the first sundial in the Roman Forum in 491 the Greek hour (ora, hora) began to come into use at Rome: it happened, however, that the Romans erected a sundial which had been prepared for Catana situated four degrees farther to the south, and were guided by this for a whole century. Towards the end of this epoch we find several persons of quality taking an interest in mathematical studies. Manius Acilius Glabrio (consul in 563) attempted to check the confusion of the calendar by a law, which allowed the pontifical college to insert or omit intercalary months at discretion: if the measure failed in its object and in fact aggravated the evil, the failure was probably owing more to the unscrupulousness than to the want of intelligence of the Roman theologians. Marcus Fulvius Nobilior (consul in 565), a man of Greek culture, endeavoured at least to make the Roman calendar more generally known. Gaius Sulpicius Gallus (consul in 588), who not only predicted the eclipse of the moon in 586 but also calculated the distance of the moon from the earth, and who appears to have come forward even as an astronomical writer, was regarded on this account by his contemporaries as a prodigy of diligence and acuteness.
Agriculture and the art of war were, of course, primarily regulated by the standard of traditional and personal experience, as is very distinctly apparent in that one of the two treatises of Cato on Agriculture which has reached our time. But the results of Graeco-Latin, and even of Phoenician, culture were brought to bear on these subordinate fields just as on the higher provinces of intellectual activity, and for that reason the foreign literature relating to them cannot but have attracted some measure of attention.
Jurisprudence, on the other hand, was only in a subordinate degree affected by foreign elements. The activity of the jurists of this period was still mainly devoted to the answering of parties consulting them and to the instruction of younger listeners; but this oral instruction contributed to form a traditional groundwork of rules, and literary activity was not wholly wanting. A work of greater importance for jurisprudence than the short sketch of Cato was the treatise published by Sextus Aelius Paetus, surnamed the "subtle" (catus), who was the first practical jurist of his time, and, in consequence of his exertions for the public benefit in this respect, rose to the consulship (556) and to the censorship (560). His treatise - the "Tripartita" as it was called - was a work on the Twelve Tables, which appended to each sentence of the text an explanation - chiefly, doubtless, of the antiquated and unintelligible expressions - and the corresponding formula of action. While this process of glossing undeniably indicated the influence of Greek grammatical studies, the portion treating of the formulae of action, on the contrary, was based on the older collection of Appius[69] and on the whole system of procedure developed by national usage and precedent.
65. II. IX. Registers of Magistrates.
66. Plautus (Mostell. 126) says of parents, that they teach their children