The lecturer commenced with a reference to the magnificent sepulchral remains of an unknown city on the banks of the Ganges, in Central India, as an emblem of the uncertainty which accompanies most of our researches into the events of remote antiquity. The writings of the best of the Greek historians were represented as filled with contradictions, and with mutual charges of error and falsehood; and several striking instances of historical doubt were adduced; as, whether the famous Trojan war ever actually occurred or not; whether Semiramis lived two thousand or seven hundred years before CHRIST; and whether the Great Cyrus fell in battle near the snowy Caucasus, or died in peace in his palace at Persepolis. The noble historic record of Moses was contrasted with the confused and incredible fictions which disfigure all other ancient annals; and a just eulogium was passed upon its clearness and consistency. Mr. WINES'S brief but clear analysis of the political and social institutions of the various ancient Asiatic dynasties, as also of Egypt, Sparta, Athens, and Rome, fully established his main position in reference to them, that they knew nothing about the true principles of civil liberty; but were, at all times, governed either by arbitrary _men_ or arbitrary _laws_. A sober, rational, well-poised, and well-guarded national freedom was nowhere to be met with in the ancient world, except in Palestine, under the occupancy of the Hebrews; and all antiquity did not afford a single example of a state, where the PEOPLE exercised any just influence in public affairs, till we come to the Jewish republic. The far-famed Spartan Institutes were discussed with merited severity. Their barbarous and even brutal characteristics were drawn in strong relief, but without a single darker shade than truth required. It was admitted that the Spartans were the bravest, the most warlike, the best skilled in the art military, the most politic, the firmest in their maxims, and the most constant in their designs, of all the people of Greece; but in making them so, Lycurgus had stripped them of almost every quality of men, and caused them to put on the fierceness of savage beasts. The war-laws of ancient times were sketched in vivid but truthful colors. One cannot but regard with horror the spirit of barbarity and cruelty that reigned in almost every ancient nation. Death or slavery was the inevitable portion of the vanquished. Cities reduced to ashes; sovereigns massacred in cold blood, and cast out a prey to dogs and vultures; children crushed to death at the breast; queens dragged unworthily in chains, and outrage and humiliation added to the rigors of captivity; these were but the common consequences of victory. And to crown all, the horrible practice of poisoning the arrows to be used in battle was almost universal. The general military regulations of Moses were examined and contrasted with those of the other nations; and, though undeniably severe when compared with the war-laws of our day yet most essential modifications, tending to the progress of refinement and humanity, were introduced into his military code. The severities exercised toward the Canaanites formed no part of the general war-system, having been employed by special warrant and for a specific purpose--the punishment and prevention of idolatry and unnatural lusts.