But the most important consideration is that through the political activity of the Gracchi Rome made no advance in greatness, whereas, in consequence of the achievements of Cleomenes, within a short time Greece beheld Sparta mistress of the Peloponnesus and carrying on a struggle for the supremacy with those who then had the greatest power, the object of which struggle was to set Greece free from Illyrian and Gaelic troops and array her once more under descendants of Heracles.