To promote this object, he displayed peculiar solicitude for the good treatment of the Spartan captives, during their detention at Athens. Many of them being of high family at Sparta, he naturally calculated upon their gratitude, as well as upon the favorable sympathies of their countrymen, whenever they should be restored. He advocated both the peace and the alliance with Sparta, and the restoration of her captives; and indeed not only advocated these measures, but tendered his services, and was eager to be employed, as the agent of Sparta for carrying them through at Athens. From these selfish hopes in regard to Sparta, and especially from the expectation of acquiring, through the agency of the restored captives, the title of Proxenus of Sparta, Alkibiadês thus became a partisan of the blind and gratuitous philo-Laconian concessions of Nikias. But the captives on their return were either unable, or unwilling, to carry the point which he wished; while the authorities at Sparta rejected all his advances, not without a contemptuous sneer at the idea of confiding important political interests to the care of a youth chiefly known for ostentation, profligacy, and insolence. That the Spartans should thus judge, is noway astonishing, considering their extreme reverence both for old age and for strict discipline. They naturally preferred Nikias and Lachês, whose prudence would commend, if it did not originally suggest, their mistrust of the new claimant. Nor had Alkibiadês yet shown the mighty movement of which he was capable. But this contemptuous refusal of the Spartans stung him so to the quick, that, making an entire revolution in his political course,[65] he immediately threw himself into anti-Laconian politics with an energy and ability which he was not before known to possess. [65] Thucyd. v, 43. Οὐ μέντοι ἀλλὰ καὶ φρονήματι φιλονεικῶν ἠναντιοῦτο, ὅτι Λακεδαιμόνιοι διὰ Νικίου καὶ Λάχητος ἔπραξαν τὰς σπονδὰς, αὐτὸν διὰ τὴν νεότητα ὑπεριδόντες καὶ κατὰ τὴν παλαιὰν προξενίαν ποτὲ οὖσαν οὐ τιμήσαντες, ἣν τοῦ πάππου ἀπειπόντος αὐτὸς τοὺς ἐκ τῆς νήσου αὐτῶν αἰχμαλώτους θεραπεύων διενοεῖτο ἀνανεώσασθαι. ~Πανταχόθεν τε νομίζων ἐλασσοῦσθαι~ τό τε πρῶτον ἀντεῖπεν, etc.