The diarchy, however, as might have been expected, was found not to work very successfully in practice. Various dissensions and difficulties arose; and at length, about two hundred years after the original establishment of the two lines, the kingdom became almost wholly disorganized. At this juncture the celebrated lawgiver Lycurgus arose. He framed a system of laws and regulations for the kingdom, which were immediately put in force, and resulted not only in restoring the public affairs to order at the time, but were the means, in the end, of raising Sparta to the highest condition of prosperity and renown.
Lycurgus was indebted for his success in the measures which he adopted not merely to the sagacity which he exercised in framing them, and the energy with which he carried them into effect: he occupied personally a very peculiar position, which afforded him great facilities for the performance of his work. He was a member of one of the royal families, being a younger son of one of the kings. He had an elder brother named Polydectes. His father died suddenly, from a stab that he received in a fray. He was not personally engaged in the fray himself as one of the combatants, but only went into it to separate other persons, who had by some means become involved in a sudden quarrel. In the struggle, he received a stab from a kitchen knife, with which one of the combatants was armed, and immediately died.
Polydectes, of course, being the eldest son, succeeded to the throne. He, however, very soon died, leaving a wife, but no children. About eight months after his death, however, a child was born to his widow, and this child, according to the then received principles of hereditary descent, was entitled to succeed his father.
As, however, at the time of Polydectes's death the child was not born, Lycurgus, the brother, was then apparently the heir. He accordingly assumed the government--so far as the government devolved upon the line to which his brother had belonged--intending only to hold it in the interim, and to give it up ultimately when the proper heir should appear. In the mean time, the widow supposed very naturally that he would like to retain the power permanently. She was herself also ambitious of reigning as queen; and she accordingly made to Lycurgus the atrocious and unnatural proposal to destroy the life of her child, on condition that he would marry her, and allow her to share the kingdom with him. Lycurgus was much shocked at receiving such a proposition, but he deemed it best, for the time being, to appear to accede to it. He accordingly represented to the queen that it would not be best for her to make the attempt which she had proposed, lest she should thereby endanger her own safety. "Wait," said he, "and let me know as soon as the child is born; then leave every thing to me. I will do myself whatever is required to be done."