A more satisfactory explanation of the origin of the Greek drama may be found in its connection with the worship of the gods, and particularly that of Bacchus. The gods were supposed to dwell in their temples and to participate in their festivals, and it was not considered presumptuous or unbecoming to represent them as acting like human beings, as was frequently done by mimic representations. The worship of Bacchus had one quality which was more than any other calculated to give birth to the drama, and particularly to tragedy, namely, the enthusiasm which formed an essential part of it, and which proceeded from an impassioned sympathy with the events of nature in connection with the course of the seasons. The original participators in these festivals believed that they perceived the god to be really affected by the changes of nature, killed or dying, flying and rescued, or reanimated, victorious, and dominant. Although the great changes, which took place in the religion and cultivation of the Greeks, banished from their minds the conviction that these events really occurred, yet an enthusiastic sympathy with the god and his fortunes, as with real events, always remained. The swarm of subordinate beings by whom Bacchus was surrounded--satyrs, nymphs, and a variety of beautiful and grotesque forms--were ever present to the fancy of the Greeks, and it was not necessary to depart very widely from the ordinary course of ideas to imagine them visible to human eyes among the solitary woods and rocks. The custom, so prevalent at the festivals of Bacchus, of taking the disguise of satyrs, doubtless originated in the desire to approach more nearly to the presence of their divinity. The desire of escaping from self into something new and strange, of living in an imaginary world, broke forth in a thousand instances in those festivals. It was seen in the coloring of the body, the wearing of skins and masks of wood or bark, and in the complete costume belonging to the character. The learned writers of antiquity agree in stating that tragedy, as well as comedy, was originally a choral song. The action, the adventures of the gods, was presupposed or only symbolically indicated; the chorus expressed their feelings upon it. This choral song belonged to the class of the _dithyramb_, an enthusiastic ode to Bacchus, capable of expressing every variety of feeling excited by the worship of that god. It was first sung by revelers at convivial meetings, afterwards it was regularly executed by a chorus. The subject of these tragic choruses sometimes changed from Bacchus to other heroes distinguished for their misfortunes and suffering. The reason why the dithyramb and afterwards tragedy was transferred from that god to heroes and not to other gods of the Greek Olympus, was that the latter were elevated above the chances of fortune and the alternations of joy and grief to which both Bacchus and the heroes were subject.