To begin with, the authors whose notices are culled to generate this composite picture span a period of some nine centuries - roughly the same amount of time as from the Battle of Hastings to the present day. The poems of Hesiod, Archilochus, and Theognis probably date to the seventh century (though see below); Herodotus and Thucydides were writing in the later fifth century, Aristotle in the middle of the fourth, Livy towards the end of the first century, Strabo around the turn of the Common Era, Plutarch at the turn of the second century CE, and Aelian at the beginning of the third (see the Glossary of Literary Sources). The testimony of late authors is less weighty if they are merely deriving their information from that of the earlier authors we possess rather than from an independent tradition. While it is unlikely that Thucydides was reckless enough to base his belief in the universal “Panhellenic” nature of the war on Herodotus’ notice that Miletus had once fought with Eretria against Chalcis and Samos, Plutarch’s description of the poetic contests at the funeral of Amphidamas stands a good chance of representing an elaboration on the testimony of Hesiod, who never actually mentions the Lelantine War.
Nor is it likely that Thucydides invented out of thin air a tradition about widespread participation in a Lelantine War. He mentions this early war in order to justify his contention that the Peloponnesian War of 431-404 was the greatest upheaval to have ever affected the Greek world, notwithstanding the great military campaigns of the past. The Lelantine War stands in the same relationship to the Peloponnesian War as the Trojan War does to the Persian War: the former are wars among Greeks while the latter are wars between Greeks and their eastern neighbors, but in each set the more recent war is greater in scope than the former. Clearly, the rhetoric here could not have been effective unless Thucydides’ readership was already familiar with a story in which Eretria and Chalcis had been joined by many allies in their war against each other. Yet the existence of a tradition that predates Thucydides does not guarantee its authenticity. It is surely not insignificant that none of our earlier literary sources implies a broader conflict. Furthermore, Thucydides compares the Lelantine War with the Trojan War and while some historians and archaeologists might be prepared to accept that a genuine Mycenaean raid on the Anatolian coast underlies the elaborated traditions about the Trojan War, few believe that the conflict was as epic or as global as myth and epic remembered. Why should the Lelantine War have been any different? In fact, the impressive roster of alliances hypothesized above is built on scattered notices about alliances and hostilities that were anything but contemporary: the Corinthian expulsion of Eretrians from Corcyra is supposed to have taken place in 733 but the alliance between Argos and Aegina dates to around 500, some seven generations later. Are we to believe that Greeks in the Archaic period were so consistent in their loyalties? And how seriously, in any case, should we take such notices? The Eretrian settlement on Corcyra is mentioned only by Plutarch and has, up to now, received absolutely no corroboration from archaeological investigations on the island.
Plutarch is also our only source for the intervention of Thessaly on the side of Chalcis. This testimony is not incompatible with Thucydides’ picture of a broader conflict, but neither is it exactly an exhaustive endorsement of the grand alliances that he suggests. In fact, there is a good chance that Plutarch’s information derives not from a tradition that was also known to Thucydides but from a story attached to a monument at Chalcis - namely, the column that supposedly marked the tomb of the Thessalian hero Kleomakhos in the agora. Whether or not the tomb really contained the remains of a warrior who fell in the Lelantine War is as unverifiable for us as it was for Plutarch. Monuments may create, as much as perpetuate, social memory.
Similarly, it is far from apparent that Herodotus, in his description of the alliance between Eretria and Miletus against Chalcis and Samos, has in mind the more global conflict recorded by Thucydides. The earlier alliance is mentioned in order to explain why the Eretrians joined the Athenians in providing support to the Ionians of East Greece on the occasion of the latter’s revolt in 499: “they did not campaign with them out of any goodwill towards the Athenians but rather to pay back a debt owed to the Milesians, for the Milesians had earlier joined the Eretrians in waging the war against the Chalcidians, on exactly the same occasion as the Samians helped the Chalcidians against the Eretrians and Milesians” (5.99). The wording appears to leave little scope for the participation of additional combatants, but neither can we exclude the possibility that the earlier, undated alliance was invented to justify Eretrian intervention at the beginning of the fifth century. As for Aristotle, it is difficult to maintain that his reference to a cavalry war between Eretria and Chalcis is derived from Archilochus, whose mention of the use of swords clearly implies an infantry engagement. He could be following an independent source but it is more likely that he has made the inference on the basis of the names given to the elite classes at Eretria and Chalcis - the Hippeis (horsemen) and Hip-pobotai (horse-rearers) respectively. From there, the idea that the war had involved both cavalry and infantry could have passed to Plutarch, for whom Aristotle was often an important authority.
It might be thought that we are on firmer ground with those poets who are supposedly contemporary with the events they describe: Hesiod, Archilochus, and Theognis. Yet, here too we encounter difficulties. In most standard works of reference, Hesiod is dated to around 700, but how is this date derived? It relies in part on certain stylistic and thematic correspondences between the Hesiodic poems and the epics of Homer - though the dating of Homer and the relative chronological relationship between Homer and Hesiod are hotly contested by scholars (see pp. 23-4) - but it is also based on the assumption that Hesiod was a contemporary of the Lelantine War! Such circular reasoning cannot command much faith, especially since it is not Hesiod but Plutarch who associates Amphidamas with the Lelantine War. Archilochus is conventionally dated to the middle of the seventh century. One of his poems describes a total solar eclipse which is probably to be associated with that calculated as having occurred on April 6, 648, while one of his addressees, a certain Glaukos, son of Leptinos, is mentioned in a late seventh-century inscription found in the agora of Thasos, Archilochus’ adopted home. Some literary scholars are, however, dubious that Archaic poetry can be read so autobiographically and consider such works to be the products of a cumulative synthesis of a city’s poetic traditions which is continuously recreated over several generations and attached to the name of an original poet of almost heroic status. The fragmentary poems attributed to Archilochus were probably performed at the hero shrine established to the poet on his native island of Paros towards the end of the sixth century. Some elements of the oeuvre may well date back to the mid-seventh century but others could be a good deal later. This is even clearer in the case of the poetry ascribed to Theognis: the repetition of entire verses, the inclusion of couplets ascribed by other sources to poets such as Solon or Mimnermus, and the fact that some verses seem to refer to events of the seventh century while others allude to events that cannot predate the fifth century all give us reason to suspect that the Theognidea is more of a compendium of Archaic Greek poetry than the work of a single author.
There is a concrete quality to archaeological evidence that sometimes encourages us to believe that it can provide “scientific” confirmation or refutation of inferences made on the basis of literary texts. This is, unfortunately, a little optimistic. While it is essential that historians examine both the material and the literary records, the understandable urge to associate material items with textual correlates runs the risk of committing what Anthony Snodgrass has called the “positivist fallacy” - that is, of automatically equating what is archaeologically visible with what is historically significant. We need to remember that, just as only a tiny fraction of the texts that were known in antiquity has survived to the present day, so too the evidence that is studied by archaeologists represents only a minute proportion of the totality of human behavior in the past. The recovery of such material depends upon whether it was consciously or unconsciously disposed of at a particular moment in the past, whether it has been subject to degradation over several centuries or is instead imperishable, whether it has been located and retrieved by the archaeologist, and whether it has been correctly classified and identified, let alone interpreted. The burials that were subsequently honored by the West Gate at Eretria may be those of warriors who died defending their city in the Lelantine War, but they could just as easily be associated with the thousands of episodes of Eretrian history of which we know absolutely nothing.
A more particular consideration holds in the case of Lefkandi. The assumption that settlement at the site ceased ca. 700 is based on the original excavators’ observation that a house, situated on the eastern slopes of the headland, was destroyed and abandoned towards the end of the Late Geometric pottery phase; further to the west, another structure seems to have been abandoned at the same time, though there are no indications there of a destruction. But since only a tiny proportion of the settlement at Lefkandi has been excavated and since sixth-century pottery has also been reported, even if its exact context is unclear, it is entirely possible that the so-called “destruction” of the site was merely a local conflagration and that other, unexcavated parts of the settlement continued to be occupied into the seventh century. Indeed, this is precisely what preliminary results of renewed investigation at the site of Lefkandi-Xeropolis, begun in 2003, now appear to suggest. Nor is it at all certain that Lefkandi should be identified with Strabo’s Old Eretria. Elsewhere (10.1.10), the geographer seems to imply that Old Eretria was simply a quarter of Modern Eretria.
Finally, even if we were to take all this evidence at face value, there is a conspicuous lack of chronological synchronisms. The first warrior burial at the West Gate of Eretria dates to ca. 720, probably around two decades before the house at Lefkandi was destroyed. Archaeological dating is never, of course, precise and it is possible that the burial (and consequently the destruction) could be ten or fifteen years earlier - around the time, say, of the alleged expulsions of Eretrians from Corcyra and of Megarians from Chalcidian Leontini. The testimony of Hesiod could fit this early date - if we accept that Amphidamas was connected with the war and suppose that Hesiod attended his funeral games very early on in his career - but there are no compelling literary grounds for precluding a lower date in the early seventh century. The testimony of Archilochus, however, drags us down to the middle of the seventh century, while the reference to the descendants of Cypselus by the author of the Theognidea takes us into the second half of the seventh century, if not the beginning of the sixth.
If this was a war waged continuously over a century and a half, it is remarkable that its lengthy duration was not commented upon by ancient authors. Perhaps ancient authors confused a series of separate encounters between Eretria and Chalcis, aided occasionally by an outside ally. Or perhaps a relatively unspectacular confrontation of unknown date between the two cities was invested with more heroic dimensions and a more global outreach for the purposes of glorifying the victor. In short, we do not know when - or even whether - the Lelantine War occurred.
That sort of agnostic confession can often strike either the student who is new to history or the interested general reader as deeply unsatisfying, if not frustrating. Many come to the study of history in order to “know” the past and to deal in facts and certainties, not hypotheses and revisionist critiques. The reaction is entirely understandable but it rests, I would suggest, on a rather narrow understanding of what history is.