# The Peloponnesian War 1.1-2

Greek and Roman Historians, The Peloponnesian War, Lines 1.1-1.2. Latin.

Canonical: https://interlinea.aeterna-institute.org/library/latin/greek-and-roman-historians/the-peloponnesian-war-2/1.1

Causes
The causes of the main Peloponnesian War need to be traced at least to the early 430s, although if Thucydides was right in his general explanation for the war, namely Spartan fear of Athenian expansion, the development of the entire 5th century and indeed part of the 6th were relevant. In the early 430s Pericles led an expedition to the Black Sea, and about the same time Athens made an alliance with a place close to areas of traditional Corinthian influence, Acarnania. (On another view this belongs in the 450s.) In 437 Athens fulfilled an old ambition by founding a colony at Amphipolis, no doubt on a large scale, though figures for settlers do not exist. This was disconcertingly close to another outpost of Corinthian influence at Potidaea in the Chalcidice, and there is a possibility that Athens subjected Potidaea itself to financial pressure by the mid-430s. That city was an anomaly in being both tributary to Athens and simultaneously subject to direct rule by magistrates sent out annually by Corinth; it clearly was a sensitive spot in international relations. Thus to the west (Acarnania and other places) and northeast (Amphipolis, Potidaea) Corinth was being indirectly pressured by Athens, and this pressure was also felt in Corinth's own backyard, at Megara. Athens passed a series of measures (the "Megarian decrees") imposing an economic embargo on Megara for violations of sacred land. The religious aspect of the offense was reflected in the exclusions imposed: like murderers, the Megarians were banned from the Athenian marketplace and the harbours in the Athenian empire. But one should not doubt that Athens caused and intended to cause economic hardship as well or that the decrees were the first move in securing Megara as a military asset, a line of policy further pursued in the years 431 to 424.

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Greek and Roman Historians, The Peloponnesian War. Text: The Latin Library (thelatinlibrary.com), used with permission. Changes: HTML markup removed and the text divided into reading sections by Interlinea.
License: Used with permission (https://www.thelatinlibrary.com/about.html). Source: http://www.thelatinlibrary.com/historians/narrative/peloponnesianwar1.html.
