Polybius
The stele of Kleitor depicting Polybius, Hellenistic art, 2nd century BC, Museum of Roman Civilization[1]
Born	c. 200 BC Megalopolis, Arcadia
Died	c. 118 BC (aged approx. 82) Roman Greece
Nationality	Greek
Occupation	Historian
Notable work	The Histories (events of the Roman Republic, 220–146 BC)
Main interests	History, philosophy of history
Notable ideas	Anacyclosis

Polybius (/pəˈlɪbiəs/; Greek: Πολύβιος, Polýbios; c. 200 – c. 118 BC) was a Greek historian of the middle Hellenistic period. He is noted for his work The Histories, a universal history documenting the rise of Rome in the Mediterranean in the third and second centuries BC. It covered the period of 264–146 BC, recording in detail events in Italy, Iberia, Greece, Macedonia, Syria, Egypt and Africa, and documented the Punic Wars and Macedonian Wars among many others.

Polybius's Histories is important not only for being the only Hellenistic historical work to survive in any substantial form, but also for its analysis of constitutional change and the mixed constitution. Polybius's discussion of the separation of powers in government, of checks and balances to limit power, and his introduction of "the people", all influenced Montesquieu's The Spirit of the Laws, John Locke's Two Treatises of Government, and the framers of the United States Constitution.^[2]

The leading expert on Polybius for nearly a century was F. W. Walbank (1909–2008), who published studies related to him for 50 years, including a long commentary of his Histories and a biography.^[3]

Early life

Polybius was born around 200 BC in Megalopolis, Arcadia, Greece when it was an active member of the Achaean League. The town was revived, along with other Achaean states, a century before he was born.^[4]

Polybius's father, Lycortas, was a prominent, land-owning politician and member of the governing class who became strategos (commanding general) of the Achaean League.^[5] Consequently, Polybius was able to observe first hand during his first 30 years the political and military affairs of Megalopolis, gaining experience as a statesman.^[6] In his early years, he accompanied his father while travelling as ambassador.^[7] He developed an interest in horse riding and hunting, diversions that later commended him to his Roman captors.

In 182 BC, he was given the honour of carrying the funeral urn of Philopoemen, one of the most eminent Achaean politicians of his generation. In either 170 BC or 169 BC, Polybius was elected hipparchus (cavalry officer) and was due to assist Rome militarily during the Third Macedonian War, although this never came about.^[7] This office was the second highest position of the Achaean League and often presaged election to the annual strategia (chief generalship). Polybius's political career was cut short in 168 BC, however; as a consequence of the final defeat of the Antigonid kingdom in the Third Macedonian War, 1,000 Achaeans (including Polybius) with suspect allegiances were interned in Rome and its surrounding area.

Personal experiences

Polybius's father, Lycortas, was a prominent advocate of neutrality during the Roman war against Perseus of Macedon in 171-168 BC. Lycortas attracted the suspicion of the Romans, and Polybius subsequently was one of the 1,000 Achaean nobles who were transported to Rome as hostages in 167 BC, and was detained there for 17 years. In Rome, by virtue of his high culture, Polybius was admitted to the most distinguished houses, in particular to that of Lucius Aemilius Paullus Macedonicus, the conqueror in the Third Macedonian War, who entrusted Polybius with the education of his sons, Fabius and Scipio Aemilianus (who had been adopted by the eldest son of Scipio Africanus). Polybius remained on cordial terms with his former pupil Scipio Aemilianus and was among the members of the Scipionic Circle.

When Scipio defeated the Carthaginians in the Third Punic War, Polybius remained his counsellor. The Achaean hostages were released in 150 BC, and Polybius was granted leave to return home, but the next year he went on campaign with Scipio Aemilianus to Africa, and was present at the Sack of Carthage in 146, which he later described. Following the destruction of Carthage, Polybius likely journeyed along the Atlantic coast of Africa, as well as Spain.

After the destruction of Corinth in the same year, Polybius returned to Greece, making use of his Roman connections to lighten the conditions there. Polybius was charged with the difficult task of organizing the new form of government in the Greek cities, and in this office he gained great recognition.

At Rome

In the succeeding years, Polybius resided in Rome, completing his historical work while occasionally undertaking long journeys through the Mediterranean countries in the furtherance of his history, in particular with the aim of obtaining firsthand knowledge of historical sites. He apparently interviewed veterans to clarify details of the events he was recording and was similarly given access to archival material. Little is known of Polybius's later life; he most likely accompanied Scipio to Spain, acting as his military advisor during the Numantine War.

He later wrote about this war in a lost monograph. Polybius probably returned to Greece later in his life, as evidenced by the many existent inscriptions and statues of him there. The last event mentioned in his Histories seems to be the construction of the Via Domitia in southern France in 118 BC, which suggests the writings of Pseudo-Lucian may have some grounding in fact when they state, "[Polybius] fell from his horse while riding up from the country, fell ill as a result and died at the age of eighty-two".

The Histories

The Histories is a universal history which describes and explains the rise of the Roman Republic as a global power in the ancient Mediterranean world. The work documents in detail political and military affairs across the Hellenistic Mediterranean between 264 and 146 BC, and in its later books includes eyewitness accounts of the sack of Carthage and Corinth in 146 BC, and the Roman annexation of mainland Greece after the Achaean War.^[8]

While Polybius's Histories covers the period from 264 BC to 146 BC, it mainly focuses on the years 221 BC to 146 BC, detailing Rome's rise to supremacy in the Mediterranean by overcoming their geopolitical rivals: Carthage, Macedonia, and the Seleucid empire. Books I-II are The Histories' introduction, describing events in Italy and Greece before 221/0 BC, including the First Punic War, Rome's wars with the Gauls, the rise of the Achaean League (Polybius's own constitution), and the re-establishment of Macedonian power in Greece under Antigonus III Doson and Philip V of Macedon.^[9] Books III-XXXIX describe in detail political and military affairs in the leading Mediterranean states, including affairs in ancient Rome and ancient Carthage, ancient Greece and ancient Macedonia, and the Seleucid empire and Egypt, explaining their increasing "συμπλοκή" (symplokē) or interconnectedness and how they each contributed to Rome's rise to dominance. Unfortunately, only books I-V survive in full; the rest are in varying states of fragmentation.

Three discursive books on politics, historiography and geography break up the historical narrative:

• In Book VI, Polybius outlines his famous theory of the "cycle of constitutions" (the anacyclosis) and describes the political, military, and moral institutions that allowed the Romans to defeat their rivals in the Mediterranean. Polybius concludes that the Romans are the pre-eminent power because they currently have customs and institutions which balance and check the negative impulses of their people and promote a deep desire for noble acts, a love of virtue, piety towards parents and elders, and a fear of the gods (deisidaimonia).

• In Book XII, Polybius discusses how to write history and criticises the historical accounts of numerous previous historians, including Timaeus for his account of the same period of history. He asserts Timaeus' point of view is inaccurate, invalid, and biased in favour of Rome. Christian Habicht considered his criticism of Timaeus to be spiteful and biased,^[10] However, Polybius's Histories is also useful in analyzing the different Hellenistic versions of history and of use as a more credible illustration of events during the Hellenistic period.

• Book XXXIV discussed geographical matters and the importance of geography in a historical account and in a stateman's education. Unfortunately, this book has been almost entirely lost.

As historian

Polybius wrote several works, most of which are lost. His earliest work was a biography of the Greek statesman Philopoemen; this work was later used as a source by Plutarch when composing his Parallel Lives; however, the original Polybian text is lost. In addition, Polybius wrote an extensive treatise entitled Tactics, which may have detailed Roman and Greek military tactics. Small parts of this work may survive in his major Histories, but the work itself is lost, as well. Another missing work was a historical monograph on the events of the Numantine War. The largest Polybian work was, of course, his Histories, of which only the first five books survive entirely intact, along with a large portion of the sixth book and fragments of the rest. Along with Cato the Elder (234–149 BC), he can be considered one of the founding fathers of Roman historiography.

Livy made reference to and uses Polybius's Histories as source material in his own narrative. Polybius was among the first historians to attempt to present history as a sequence of causes and effects, based upon a careful examination and criticism of tradition. He narrated his history based upon first-hand knowledge. The Histories capture the varied elements of the story of human behavior: nationalism, xenophobia, duplicitous politics, war, brutality, loyalty, valour, intelligence, reason and resourcefulness.

Aside from the narrative of the historical events, Polybius also included three books of digressions. Book 34 was entirely devoted to questions of geography and included some trenchant criticisms of Eratosthenes, whom he accused of passing on popular preconceptions or laodogmatika. Book 12 was a disquisition on the writing of history, citing extensive passages of lost historians, such as Callisthenes and Theopompus. Most influential was Book 6, which describes Roman political, military, and moral institutions, which he considered key to Rome's success; it presented Rome as having a mixed constitution in which monarchical, aristocratic and popular elements existed in stable equilibrium. This enabled Rome to escape, for the time being, the cycle of eternal revolutions (anacyclosis) faced by those with singular constitutions (i.e. many of the Greeks and the Macedonians). While Polybius was not the first to advance this view, his account provides the most cogent illustration of the ideal for later political theorists.

A key theme of The Histories is good leadership, and Polybius dedicates considerable time to outlining how the good statesman should be rational, knowledgeable, virtuous and composed. The character of the Polybian statesman is exemplified in that of Philip II, who Polybius believed exhibited both excellent military prowess and skill, as well as proficient ability in diplomacy and moral leadership.^[12] His beliefs about Philip's character led Polybius to reject the historian Theopompus' description of Philip's private, drunken debauchery. For Polybius, it was inconceivable that such an able and effective statesman could have had an immoral and unrestrained private life as described by Theopompus.^[13] The consequences of bad leadership are also highlighted throughout the Histories. Polybius saw, for instance, the character and leadership of the later Philip V of Macedon, one of Rome's leading adversaries in the Greek East, as the opposite of his earlier exemplary namesake. Philip V became increasingly tyrannical, irrational and impious following brilliant military and political success in his youth; this resulted, Polybius believed, in his abandonment by his Greek allies and his eventual defeat by Rome in 197 BC.^[14]

Other important themes running throughout The Histories include the role of Fortune in the affairs of nations, how a leader might weather bravely these changes of fortune with dignity,^[15] the educational value of history and how it should demonstrate cause and effect (or apodeiktike) to provide lessons for statesmen, and that historians should be "men of action" to gain appropriate experience so as to understand how political and military affairs are likely to pan out (pragmatikoi).

Polybius is considered by some to be the successor of Thucydides in terms of objectivity and critical reasoning, and the forefather of scholarly, painstaking historical research in the modern scientific sense. According to this view, his work sets forth the course of history's occurrences with clearness, penetration, sound judgment, and, among the circumstances affecting the outcomes, he lays special emphasis on geographical conditions. Modern historians are especially impressed with the manner in which Polybius used his sources, particularly documentary evidence as well as his citation and quotation of sources. Furthermore, there is some admiration of Polybius's meditation on the nature of historiography in Book 12. His work belongs, therefore, amongst the greatest productions of ancient historical writing. The writer of the Oxford Companion to Classical Literature (1937) praises him for his "earnest devotion to truth" and his systematic pursuit of causation.

It has long been acknowledged that Polybius's writings are prone to a certain hagiographic tone when writing of his friends, such as Scipio, and subject to a vindictive tone when detailing the exploits of his enemies, such as Callicrates, the Achaean statesman responsible for his Roman exile.^[16]

As a hostage in Rome, then as client to the Scipios, and after 146 BC, a collaborator with Roman rule, Polybius was probably in no position to freely express any negative opinions of Rome. Peter Green advises that Polybius was chronicling Roman history for a Greek audience, to justify what he believed to be the inevitability of Roman rule. Nonetheless, Green considers Polybius's Histories the best source for the era they cover. For Ronald Mellor, Polybius was a loyal partisan of Scipio, intent on vilifying his patron's opponents.^[17] Adrian Goldsworthy, while using Polybius as a source for Scipio's generalship, notes Polybius's underlying and overt bias in Scipio's favour. H. Ormerod considers that Polybius cannot be regarded as an 'altogether unprejudiced witness' in relation to his bêtes noires; the Aetolians, the Carthaginians and the Cretans.^[18] Other historians perceive considerable negative bias in Polybius's account of Crete;^[19] on the other hand, Hansen notes that the same work, along with passages from Strabo and Scylax,^[20] proved a reliable guide in the eventual rediscovery of the lost city of Kydonia.^[21]

Cryptography

Polybius was responsible for a useful tool in telegraphy that allowed letters to be easily signaled using a numerical system, called "the Polybius square," mentioned in Hist. X.45.6 ff..^[22] This idea also lends itself to cryptographic manipulation and steganography. Modern implementations of the Polybius square, at least in Western European languages such as English, Spanish, French, German and Italian, generally use the Roman alphabet in which those languages are written. However, Polybius himself was writing in Greek, and would have implemented his cipher square in the Greek alphabet. Both versions are shown here.

In the Polybius square, letters of the alphabet were arranged left to right, top to bottom in a 5 × 5 square. When used with the 26-letter Latin alphabet two letters, usually I and J, are combined. When used with the Greek alphabet, which has exactly one fewer letters than there are spaces (or code points) in the square, the final "5,5" code point encodes the spaces in between words. Alternatively, it can denote the end of a sentence or paragraph when writing in continuous script.

Five numbers are then aligned on the outside top of the square, and five numbers on the left side of the square vertically. Usually these numbers were arranged 1 through 5. By cross-referencing the two numbers along the grid of the square, a letter could be deduced.

In The Histories, Polybius specifies how this cypher could be used in fire signals, where long-range messages could be sent by means of torches raised and lowered to signify the column and row of each letter. This was a great leap forward from previous fire signaling, which could send prearranged codes only (such as, 'if we light the fire, it means that the enemy has arrived').

Other writings of scientific interest include detailed discussions of the machines Archimedes created for the defense of Syracuse against the Romans, where Polybius praises the 'old man' and his engineering in the highest terms, and an analysis of the usefulness of astronomy to generals (both in the Histories).

Influence

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Marcus Tullius Cicero

Polybius was considered a poor stylist by Dionysius of Halicarnassus, writing of Polybius's history that "no one has the endurance to reach [its] end".^[23] Nevertheless, clearly he was widely read by Romans and Greeks alike. He is quoted extensively by Strabo writing in the 1st century BC and Athenaeus in the 3rd century AD.

His emphasis on explaining causes of events, rather than just recounting events, influenced the historian Sempronius Asellio. Polybius is mentioned by Cicero and mined for information by Diodorus, Livy, Plutarch and Arrian. Much of the text that survives today from the later books of The Histories was preserved in Byzantine anthologies.

Montesquieu

His works reappeared in the West first in Renaissance Florence. Polybius gained a following in Italy, and although poor Latin translations hampered proper scholarship on his works, they contributed to the city's historical and political discourse. Niccolò Machiavelli in his Discourses on Livy evinces familiarity with Polybius. Vernacular translations in French, German, Italian and English first appeared during the 16th century.^[24] Consequently, in the late 16th century, Polybius's works found a greater reading audience among the learned public. Study of the correspondence of such men as Isaac Casaubon, Jacques Auguste de Thou, William Camden and Paolo Sarpi reveals a growing interest in Polybius's works and thought during the period. Despite the existence of both printed editions in the vernacular and increased scholarly interest, however, Polybius remained an "historian's historian", not much read by the public at large.^[25]

Printings of his work in the vernacular remained few in number—seven in French, five in English (John Dryden provided an enthusiastic preface to Sir Henry Sheers' edition of 1693) and five in Italian.^[26] Polybius's political analysis has influenced republican thinkers from Cicero to Charles de Montesquieu to the Founding Fathers of the United States.^[27] John Adams, for example, considered him one of the most important teachers of constitutional theory. Since the Age of Enlightenment, Polybius has in general held appeal to those interested in Hellenistic Greece and early Republican Rome, while his political and military writings have lost influence in academia. More recently, thorough work on the Greek text of Polybius, and his historical technique, has increased the academic understanding and appreciation of him as a historian.

According to Edward Tufte, he was also a major source for Charles Joseph Minard's figurative map of Hannibal's overland journey into Italy during the Second Punic War.^[28]

In his Meditations On Hunting, Spanish philosopher José Ortega y Gasset calls Polybius "one of the few great minds that the turbid human species has managed to produce", and says the damage to the Histories is "without question one of the gravest losses that we have suffered in our Greco-Roman heritage".

The Italian version of his name, Polibio, was used as a male first name—for example, the composer Polibio Fumagalli—though it never became very common.

The University of Pennsylvania has an intellectual society, the Polybian Society, which is named in his honor and serves as a non-partisan forum for discussing societal issues and policy.

Editions and translations

• Dionysius of Halicarnassus, Usher, S. (ed. and trans.) Critical Essays, Volume II. Cambridge, MA: Harvard University Press, 1985.
• Polybii Historiae, editionem a Ludovico Dindorfi curatam, retractavit Theodorus Büttner-Wobst, Lipsiae in aedibus B. G. Teubneri, vol. 1, vol. 2, vol. 3, vol. 4, vol. 5, 1882–1904.
• Polybius (1922–1927). Polybius: The Histories. The Loeb Classical Library (in Ancient Greek, English, and Latin). Translated by Paton, W.R. London; New York: William Heinemann; G.P. Putnam's Sone.
  • —— (1922A). Polybius. Vol. I. Harvard University Press. ISBN 0-674-99142-7. Loeb Number L128; Books I-II.
  • —— (1922B). Polybius. Vol. II. ISBN 0-674-99152-4. Loeb Number L137; Books III-IV.
  • —— (1923). Polybius. Vol. III. ISBN 0-674-99153-2. Loeb Number L138; Books V-VIII.
  • —— (1925). Polybius. Vol. IV. ISBN 0-674-99175-3. Loeb Number L159; Books IX-XV.
  • —— (1926). Polybius. Vol. V. ISBN 0-674-99176-1. Loeb Number L160; Books XVI-XXVII.
  • —— (1927). Polybius. Vol. VI. ISBN 0-674-99178-8. Loeb Number L161; Books XXVIII-XXXIX.
• Polybius (2012). Polybius: The Histories. The Loeb Classical Library (in Ancient Greek, English, and Latin). Translated by Paton, W.R. Chicago: University of Chicago (LacusCurtius).
• The Histories or The Rise of the Roman Empire by Polybius:
  • At Perseus Project: English & Greek version
• At "LacusCurtius": Short introduction to the life and work of Polybius
• 1670 edition of Polybius's works vol.1 at the Internet archive
• 1670 edition of Polybius's works vol.2 at the Internet archive
• Polybius: "The Rise Of The Roman Empire", Penguin, 1979.
• "Books 1–5 of History. Ethiopian Story. Book 8: From the Departure of the Divine Marcus" featuring Book I-V of The Histories, digitized, from the World Digital Library

See also

• Anacyclosis
• Kyklos
• Polybius square
• Mixed government

Notes and references

Sources

External links

Greek Wikisource has original text related to this article:

Ἱστορίαι

• Quotations related to Polybius at Wikiquote
• Works by or about Polybius at Wikisource
• Works by Polybius at Project Gutenberg
• Works by Polybius at Perseus Digital Library
• Works by or about Polybius at Internet Archive