2. The Drama and Dramatists.
Origin of the Greek Drama.—The Greek drama, in both its branches of tragedy and comedy, grew out of the songs and dances instituted in honor of the god of wine—Dionysus (the same as the Roman Bacchus).
Tragedy (goat-song, possibly from the accompanying sacrifice of a goat) sprang from the graver songs, and comedy (village-song) from the lighter and more farcical ones. Gradually, recital and dialogue were added, there being at first but a single speaker, then two, and finally three, which last was the classical number. 
BACCHIC PROCESSION. Thespis (about 536 B.C.) is said to have introduced this idea of the dialogue; hence the term "Thespian" applied to the tragic drama.
Owing to its origin, the Greek drama always retained a religious character, and further, presented two distinct features, the chorus (the songs and dances) and the dialogue. At first, the chorus was the all-important part; but later, the dialogue became the more prominent portion, the chorus, however, always remaining an essential feature of the performance. Finally, in the golden age of the Attic stage, the chorus dancers and singers were carefully trained, at great expense, and the dialogue became the masterpiece of some great poet,—and then the Greek drama, the most splendid creation of human genius, was complete.
The Three Great Tragic Poets.—There are three great names in Greek tragedy,—Æschylus, Sophocles, and Euripides. These dramatists all wrote during the splendid period which followed the victories of the Persian war, when the intellectual life of all Hellas,
