The Spartans (documentary) the Spartan constitution into the militarised state we know of today. Homosexuality among men and boys was mandatory. The training of Spartan youths is explained, from their enrollment in the Agoge system right through to their attainment of citizenship. The class structure of the Lacedaemonian state (Helots, Perioeci, and the soldier-citizens themselves) is also covered. The episode ends with the battle of Thermopylae, in which 300 Spartans, including their king, Leonidas, were killed in action defending Greece from a Persian invasion. Part 2 opens with the retreat of the Persians, after Thermopylae and the battle of Salamis. Athens, which had
Battle of Thermopylae it set. Thermopylae is famous because of the heroism of the doomed rearguard, who, despite facing certain death, remained at the pass. Ever since, the events of Thermopylae have been the source of effusive praise from many sources: "...the fairest sister-victories which the Sun has ever seen, yet they would never dare to compare their combined glory with the glorious defeat of King Leonidas and his men." A second reason is the example it set of free men, fighting for their country and their freedom: So almost immediately, contemporary Greeks saw Thermopylae as a critical moral and culture lesson. In