Thucydides and the human condition

In the year 427 BCE, not long after the onset of the Peloponnesian War, Sparta took its time to send naval relief to the allied city of Mytilene, which had recently revolted against Sparta’s longtime rival, Athens. As a result, the city was captured by an Athenian contingent. This would have been just one more of a number of back-and-forth episodes between Sparta and Athens, which lasted from 431 to 404 BCE and which, even…