The Peripatetic doctrines were introduced into Rome along with other Greek philosophies by the embassy of Critolaus, Carneades, and Diogenes, but were little known until the time of Sylla. Tyrannion the grammarian and Andronicus of Rhodes were the first who brought the writings of Aristotle and Theophrastus into notice. The obscurity of Aristotle's works hindered the success of his philosophy among the Romans. Julius Caesar and Augustus patronized the Peripatetic doctrines. Under Tiberius, Caligula, and Claudius, however, the Peripatetics along with other philosophical schools, were either banished or obliged to remain silent on their views. This was also the case during the greater part of the reign of Nero, although, in the early part of it philosophy was favored. Ammonius the Peripatetic made great efforts to extend the authority of Aristotle, but about this time the Platonists began to study his writings, and prepared the way for the Eclectic Peripatetics under Ammonius Sacas, who flourished about a century after Ammonius the Peripatetic. After the time of Justinian, philosophy in general declined. But in the writings of the scholastics, Aristotle's views predominated. About the 12th century it had many adherents among the Saracens and Jews, particularly in Spain.
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