One of the ways that Sparta positioned itself was as the state which championed the freedom of the Greeks. Sparta had fought the Persian tyrant, had helped to oust tyrants in Athens and had later framed Athens itself as a “tyrant city”. Sparta itself had never had a tyrant (until Cleomenes III seized sole power in the 220s). On the flip side, Spartan hegemony was, apparently, little better than Athenian hegemony, given how Sparta’s own allies consistently reacted to it and Sparta would, in the end, do absolutely nothing to stop Philip II of Macedon from consolidating sole rule over Greece. When the call went out to once again resist a foreign invader in 338, Sparta was conspicuous in its absence.

It also matters exactly how tyranny is understood here. For the ancient Greeks, tyranny was a technical term, meaning a specific kind of one-man rule – a lot like how we use the word dictatorship to mean monarchies that are not kingdoms (though in Greece this word didn’t have quite so strong a negative connotation). Sparta was pretty reliable in opposing one-man rule, but that doesn’t mean it supported “free” governments. For instance, after the Peloponnesian War, Sparta foisted a brutal oligarchy – what the Athenians came to call “The Thirty Tyrants” – on Athens; their rule was so bad and harsh that it only lasted eight months (another feat of awful Spartan statecraft). Such a government was tyrannical, but not a tyranny in the technical sense.

But the Spartan reputation for fighting against tyrannies – both in the minds of the Greeks and in the popular consciousness – is predicted on fighting one very specific monarchy: the Achaemenids of Persia. […] This is the thing for which Sparta is given the most credit in popular culture, but Sparta’s record in this regard is awful. Sparta (along with Athens) leads the Greek coalition in the second Persian war and – as discussed – much of the Spartan reputation was built out of that. But Sparta had largely been a no-show during the first Persian war, and in the subsequent decades, Sparta’s commitment to opposing Persia was opportunistic at best.

During the late stages of the Peloponnesian War, Sparta essentially allied with Persia, taking funding and ships first from the Persian satrap Tissaphernes and later from Cyrus the Younger (a Persian prince and satrap). Sparta, after all, lacked the economic foundation to finance their own navy and the Spartans had – belatedly – realized that they needed a navy to defeat Athens. And of course the Persians – and any Spartan paying attention – knew that the Athenian navy was the one thing keeping Persia out of Greek affairs. So Sparta accepted Persian money to build up the fleets necessary to bring down the Athenian navy, with the consequence that the Ionian Greeks once again became subjects to the Persian Empire.

Subsequent Spartan diplomatic incompetence would lead to the Corinthian War (395-387), which turned into a nasty stalemate – due in part to the limitations of Spartan siege and naval capabilities. Unable to end the conflict on their own, the Spartans turned to Persia – again – to help them out, and the Persians brokered a pro-Spartan peace by threatening the Corinthians with Persian intervention in favor of Sparta. The subequent treaty – the “King’s Peace” (since it was imposed by the Persian Great King, Artaxerxes II) was highly favorable to Persia. All of Ionian, Cyprus, Aeolia and Carnia fell under Persian control and the treaty barred the Greeks from forming defensive leagues – meaning that it prevented the formation of any Greek coalition large enough to resist Persian influence. The treaty essentially made Sparta into Persia’s local enforcer in Greece, a role it would hold until its defeat in 371.

If Sparta held the objective of excluding Persian influence or tyranny from Greece, it failed completely and abjectly. Sparta opened not only the windows but also the doors to Persian influence in Greece – between 410 and 370, Sparta probably did more than any Greek state had ever or would ever do to push Greece into the Persian sphere of influence. Sparta would also refuse to participate in Alexander’s invasion of Persia – a point Alexander mocked them for by dedicating the spoils of his victories “from all of the Greeks, except the Spartans” (Arr. Anab. 1.16.7); for their part, the Spartans instead tried to use it as an opportunity to seize Crete and petitioned the Persians for aid in their war against Alexander, before being crushed by Alexander’s local commander, Antipater, in what Alexander termed “a clash of mice”.

Bret Devereaux, “Collections: This. Isn’t. Sparta. Part VII: Spartan Ends”, A Collection of Unmitigated Pedantry, 2019-09-27.