[Sidenote: B.C. 220-216.]
+1.+ In my former book I explained the causes of the second war between Rome and Carthage; and described Hannibal’s invasion of Italy, and the engagements which took place between them up to the battle of Cannae, on the banks of the Aufidus. I shall now take up the history of Greece during the same period, ending at the same date, and commencing from the 140th Olympiad. But I shall first recall to the recollection of my readers what I stated in my second book on the subject of the Greeks, and especially of the Achaeans; for the league of the latter has made extraordinary progress up to our own age and the generation immediately preceding.
[Sidenote: Recapitulation of Achaean history, before B.C. 220, contained in Book II., cc. 41-71.]
[Sidenote: Ending with the deaths of Antigonus Doson, Seleucus Ceraunus, and Ptolemy Euergetes, before the 140th Olympiad, B.C. 220-216.]
I started, then, from Tisamenus, one of the sons of Orestes, and stated that the dynasty existed from his time to that of Ogygus: that then there was an excellent form of democratical federal government established: and that then the league was broken up by the kings of Sparta into separate towns and villages. Then I tried to describe how these towns began to form a league once more: which were the first to join; and the policy subsequently pursued, which led to their inducing all the Peloponnesians to adopt the general title of Achaeans, and to be united under one federal government. Descending to particulars, I brought my story up to the flight of Cleomenes, King of Sparta: then briefly summarising the events included in my prefatory sketch up to the deaths of Antigonus Doson, Seleucus Ceraunus, and Ptolemy Euergetes, who all three died at about the same time, I announced that my main history was to begin from that point.
[Sidenote: Reasons for starting from this point. (1.) The fact that the history of Aratus ends at that point. (2.) The possibility of getting good evidence. (3.) The changes in the various governments in the 139th Olympiad. B.C. 224-220.]
+2.+ I thought this was the best point; first, because it is there that Aratus leaves off, and I meant my work, as far as it was Greek history, to be a continuation of his; and, secondly, because the period thus embraced in my history would fall partly in the life of my father, and partly in my own; and thus I should be able to speak as eye-witness of some of the events, and from the information of eye-witnesses of others. To go further back and write the report of a report, traditions at second or third hand, seemed to me unsatisfactory either with a view to giving clear impressions or making sound statements. But, above all, I began at this period because it was then that the history of the whole world entered on a new phase. Philip, son of Demetrius, had just become the boy king of Macedonia; Achaeus, prince of Asia on this side of Taurus, had converted his show of power into a reality; Antiochus the Great had, a short time before, by the death of his brother Seleucus, succeeded while quite a young man to the throne of Syria; Ariarathes to that of Cappadocia; and Ptolemy Philopator to that of Egypt. Not long afterwards Lycurgus became King of Sparta, and the Carthaginians had recently elected Hannibal general to carry on the war lately described. Every government therefore being changed about this time, there seemed every likelihood of a new departure in policy: which is but natural and usual, and in fact did at this time occur. For the Romans and Carthaginians entered upon the war I have described; Antiochus and Ptolemy on one for the possession of Coele-Syria; and the Achaeans and Philip one against the Aetolians and Lacedaemonians. The causes of this last war must now be stated.
[Sidenote: The Aetolians.]