John Linton Myres,
1911 Encyclopædia Britannica, Volume 8…
(1911)
“ The social and political structure of the Dorian states of Peloponnese presupposes likewise a conquest of an older highly civilized population by small bands of comparatively barbarous raiders. Sparta in particular remained, even after the reforms of Lycurgus, and on into historic times, simply the isolated camp of a compact army of occupation, of some 5000 families, bearing traces still of the fusion of several bands of invaders, and maintained as an exclusive political aristocracy of professional soldiers by the labour of a whole population of agricultural and industrial serfs. ”
