id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-7028 Roman emperor - Wikipedia .html text/html 8793 883 58 From Diocletian, whose tetrarchic reforms also divided the position into one emperor in the West and one in the East, until the end of the Empire, emperors ruled in an openly monarchic style[2] and did not preserve the nominal principle of a republic, but the contrast with "kings" was maintained: although the imperial succession was generally hereditary, it was only hereditary if there was a suitable candidate acceptable to the army and the bureaucracy,[3] so the principle of automatic inheritance was not adopted. Modern historians conventionally regard Augustus as the first Emperor whereas Julius Caesar is considered the last dictator of the Roman Republic, a view having its origins in the Roman writers Plutarch, Tacitus and Cassius Dio.[6] However, the majority of Roman writers, including Josephus, Pliny the Younger, Suetonius and Appian, as well as most of the ordinary people of the Empire, thought of Julius Caesar as the first Emperor.[7] Otho was the first to imitate Augustus, but only with Vespasian did imperator (emperor) become the official title by which the ruler of the Roman Empire was known. ./cache/en-wikipedia-org-7028.html ./txt/en-wikipedia-org-7028.txt