This was of great importance. As in Greece the battles of language were always waged at first in the schools of the rhetoricians, so in Rome the forensic oration to a certain extent even more than literature set the standard of style, and accordingly there was combined, as it were of right, with the leadership of the bar the prerogative of giving the tone to the fashionable mode of speaking and writing. The Asiatic vulgarism of Hortensius thus dislodged classicism from the Roman platform and partly also from literature. But the fashion soon changed once more in Greece and in Rome. In the former it was the Rhodian school of rhetoricians, which, without reverting to all the chaste severity of the Attic style, attempted to strike out a middle course between it and the modern fashion: if the Rhodian masters were not too particular as to the internal correctness of their thinking and speaking, they at least insisted on purity of language and style, on the careful selection of words and phrases, and the giving thorough effect to the modulation of sentences.
Ciceronianism
In Italy it was Marcus Tullius Cicero (648-711) who, after having in his early youth gone along with the Hortensian manner, was brought by hearing the Rhodian masters and by his own more matured taste to better paths, and thenceforth addicted himself to strict purity of language and the thorough periodic arrangement and modulation of his discourse. The models of language, which, in this respect he followed, he found especially in those circles of the higher Roman society which had suffered but little or not at all from vulgarism; and, as was already said, there were still such, although they were beginning to disappear. The earlier Latin and the good Greek literature, however considerable was the influence of the latter more especially on the rhythm of his oratory, were in this matter only of secondary moment: this purifying of the language was by no means a reaction of the language of books against that of conversation, but a reaction of the language of the really cultivated against the jargon of spurious and partial culture. Caesar, in the department of language also the greatest master of his time, expressed the fundamental idea of Roman classicism, when he enjoined that in speech and writing every foreign word should be avoided, as rocks are avoided by the mariner; the poetical and the obsolete word of the older literature was rejected as well as the rustic phrase or that borrowed from the language of common life, and more especially the Greek words and phrases which, as the letters of this period show, had to a very great extent found their way into conversational language. Nevertheless this scholastic and artificial classicism of the Ciceronian period stood to the Scipionic as repentance to innocence, or the French of the classicists under Napoleon to the model French of Moliere and Boileau; while the former classicism had sprung out of the full freshness of life, the latter as it were caught just in right time the last breath of a race perishing beyond recovery. Such as it was, it rapidly diffused itself. With the leadership of the bar the dictatorship of language and taste passed from Hortensius to Cicero, and the varied and copious authorship of the latter gave to this classicism--what it had hitherto lacked--extensive prose texts. Thus Cicero became the creator of the modern classical Latin prose, and Roman classicism attached itself throughout and altogether to Cicero as a stylist; it was to the stylist Cicero, not to the author, still less to the statesman, that the panegyrics--extravagant yet not made up wholly of verbiage--applied, with which the most gifted representatives of classicism, such as Caesar and Catullus, loaded him.
The New Roman Poetry
They soon went farther. What Cicero did in prose, was carried out in poetry towards the end of the epoch by the new Roman school of poets, which modelled itself on the Greek fashionable poetry, and in which the man of most considerable talent was Catullus. Here too the higher language of conversation dislodged the archaic reminiscences which hitherto to a large extent prevailed in this domain, and as Latin prose submitted to the Attic rhythm, so Latin poetry submitted gradually to the strict or rather painful metrical laws of the Alexandrines; e. g. from the time of Catullus, it is no longer allowable at once to begin a verse and to close a sentence begun in the verse preceding with a monosyllabic word or a dissyllabic one not specially weighty.
Grammatical Science
At length science stepped in, fixed the law of language, and developed its rule, which was no longer determined on the basis of experience, but made the claim to determine experience. The endings of declension, which hitherto had in part been variable, were now to be once for all fixed; e. g. of the genitive and dative forms hitherto current side by side in the so-called fourth declension (-senatuis- and -senatus-, -senatui-, and -senatu-) Caesar recognized exclusively as valid the contracted forms (-us and -u). In orthography various changes were made, to bring the written more fully into correspondence with the spoken language; thus the -u in the middle of words like -maxumus- was replaced after Caesar's precedent by -i; and of the two letters which had become superfluous, -k and -q, the removal of the first was effected, and that of the second was at least proposed. The language was, if not yet stereotyped, in the course of becoming so; it was not yet indeed unthinkingly dominated by rule, but it had already become conscious of it. That this action in the department of Latin grammar derived generally its spirit and method from the Greek, and not only so, but that the Latin language was also directly rectified in accordance with Greek precedent, is shown, for example, by the treatment of the final -s, which till towards the close of this epoch had at pleasure passed sometimes as a consonant, sometimes not as one, but was treated by the new- fashioned poets throughout, as in Greek, as a consonantal termination.