The imaginative Greeks did not worship the statues of the gods _per se_, but only admired them as the fitting representations of those mysterious forces that hold sway over earth, air, fire, and water, or reverenced them as the symbols of noble sentiments or sublime passions. The thing itself, the cunning but lifeless figure, was only incidental, while the idea thus typified was the real incentive to worship. This was also the age that produced hero worship, and the great man who won the praise and admiration of the people by his exalted qualities, or his prowess in arms, was considered as a demigod, or one in favor with the tenants of Olympus, and his statue was accordingly erected, to stand beside that, perhaps, of Mars, Apollo, or Mercury. Thus we trace the history of sculpture in its steady progress from its use as a chronicler of events to its employment in the production of the objects of idolatry, and thence to the mythological period, when it became the medium of aesthetic expression, attaining its highest perfection in the palmy days of Greece. In no people of which the records of the past give any account, can we find such an active sense of the beautiful as that which permeated the minds of the polished Greeks. The admiration of physical beauty became an almost absorbing passion, and its attainment was sought after in every process which human ingenuity could devise. The Lacedemonian women were accustomed to place the statues of beautiful gods or goddesses in their rooms, to the end that the children they should give birth to, would, by nature's mysterious methods, assimilate the artistic graces of these celestial models. Perfection of form and manly strength were the pride of the wisest and most learned men of the nation, denoting that physical excellence was considered the necessary concomitant of moral or intellectual worth. Authentic annals tell us that Plato and Pythagoras appeared as wrestlers at the public games; and who shall say that these philosophical gymnasts did not derive much of their mental vigor from this exciting exercise? In this age it is easy to see that sculpture must have received every incentive to full development. In the people about him the artist saw the most excellent models for his chisel, while the national taste was educated to the highest degree in the beauties of form and the harmonies of proportion. But the grand conceptions of Phidias, full of majesty and of grandeur as they are--the matchless finish of the works of Apelles and Praxiteles, ravishing the senses with their carnal beauty, still lacked one element, without which art can never reveal itself in the full perfection of its latent capabilities. Mere physical beauty, which contains no spiritual element, no drawing of the immortal soul, no suggestion of purer and nobler sentiments struggling for expression in the cunning marble, can never satisfy the requirements of the Christianized taste of modern times.