Polybius (ca. 203–120 BC,
Greek ????ß???) was a Greek historian of the
Hellenistic Period noted for his book called
The Histories covering in detail the period of 220–146 BC. He is also renowned for his ideas of political balance in the government, which was later used in Montesquieu's
The Spirit of the Laws and the drafting of the
United States Constitution.
Polybius was born around 203 BC in Megalopolis, Arcadia which at that time was an active member of the Achaean League. His father Lycortas was a prominent landowning politician and member of the governing class. This gave Polybius firsthand opportunities to gain a deep insight into military and political affairs. Polybius developed an interest in horse riding and hunting, diversions which helped later to commend him to his Roman captors. In 182 BC Polybius was chosen to carry the funeral urn of Philopoemen which was quite an honor as Philopoemen was the most eminent Achaean politician of his generation. In 170 or 169 BC Polybius was elected hipparch or cavalry leader an office which usually presaged election to the annual strategia or post of general. His early political career was devoted largely towards maintaining the independence of the Achaean League.
Polybius’ father Lycortas was a chief representative of the policy of neutrality during the war of the Romans against Perseus of Macedonia. He attracted the suspicion of the Romans, and as a result, Polybius was one of the 1000 noble Achaeans who in 168 BC were transported to Rome as hostages, and detained there for 17 years. In Rome, by virtue of his high culture, he was admitted to the most distinguished houses, in particular to that of Aemilius Paulus, the conqueror in the Third Macedonian War, who entrusted him with the education of his sons, Fabius and Scipio Aemilianus (who had been adopted by the eldest son of Scipio Africanus). As the former tutor of Scipio Aemilianus, Polybius remained on terms of the most cordial friendship and remained a counselor to the man who defeated the Carthaginians in the Third Punic War. The younger Scipio eventually captured and destroyed Carthage, in 146 BC. When the Achaean hostages were released in 150 BC, Polybius obtained leave to return home, but in the very next year he went with his friend to Africa, and was present at the capture of Carthage that he described. It is likely that following the destruction of Carthage, he journeyed down the Atlantic coast of Africa as well as Spain.
After the destruction of Corinth in the same year, he returned to Greece and made use of his Roman connections to lighten the conditions there; Polybius was entrusted with the difficult task of organizing the new form of government in the Greek cities, and in this office gained for himself the highest recognition.