'Tis the same in that other well-known way of drawing up a Pastoral. I mean, where two Shepherds sing alternately. _Theocritus_ haply light upon this, and every Pastoral Writer since his time, (that I have seen) has been so unfortunate as to happen exactly upon the same. And I believe it has as often been indifferent to the Readers which of the Shepherds overcame. Our Joy in this Case is equal to our Grief in the other. SECT. 4. _From the length by Nature prescribed to all Pieces, Epick, Tragick, &c. is shown, That Pastoral will, at least, admit of the Length of three or four hundred Lines_. Thus far of the Necessity of extending a Pastoral to the Length of three or four hundred Lines, if we would not deprive our selves of the Opportunities of being as delightful as Poetry will permit. But if any Commentator, who think's himself oblig'd to defend _Theocritus_ and _Virgil_ in every particular, should not only not allow this Length to be preferable, but even condemn it as faulty, it would oblige us to come more close to the Point, and to take the Question from the bottom. What is the Length by Nature fix'd for all Pieces? And why mayn't an Epick be as short as a Tragick Poem? Methink's a Poet should not be content to take these things on Trust, and tye himself down to Brevity or Length only because _Theocritus_ wrote short and _Homer_ long Pieces. I have not Leisure to enter fully into this Question, but would recommend it to some Person who has, as a Subject that would prove as Entertaining to the Reader as the Writer. However, I shall speak just what I have at present in my Mind upon it. Without considering Tragedy as drawn into Representation, it is plain it would not endure the Length of Epick Poetry, without being wearious in the Reading, for these Reasons among others: It's Nature is more heated and violent than the Epick Poem, and consists of only Dialogue; whereas the former has the Variety of Dialogue and Narration both. Besides, the under-actions which work up to the main Action in Heroick Poetry, are each as great and as different from each other, as the main Actions of different Tragedies. Nor would Pastoral bear the Length of even Tragedy. For it admits not both those two kinds of Writing, the Sublime and the Beautiful, which are the most different of any in Nature, having only the last. But these two give so sweet a variety to the same Piece, when they are artfully blended together, that a good Tragedy or Epick Poem can never tire. Soon as we begin to be sated and cloy'd with Passion and Sublime Images, the Poet changes the Scene; all is, on a sudden soft and beautiful, and we seem in another World.