I have no Occasion to detain the Reader with a Preface in Praise of Poetry: What I thought proper to say on that Head, he will find comprised in the following Introductory Oration. I shall only just in a few Words lay before him the Purport of the following Sheets.

Being elected into the Professorship by that venerable Body the Convocation at Oxford, I thought it incumbent on me to discharge my Duty in it according to the best of my Abilities. The better to do so, I endeavour in the following Lectures to keep such a Medium in examining the Sentiments of the several Writers on Poetry that tho' I pay much Deference to their Authority, yet I don't slavishly adhere to their Decrees. For Books are to be consider'd as Helps to Learning, not Fetters to it; and it is just, in these sort of Studies especially, that every Man, after he has weigh'd the Opinion of others should be at Liberty to follow his own.

This Method I take to be the most entertaining and the most useful both to the Writer and the Reader. No one, I am persuaded, will suspect I pursued it for the sake of Ease; since it is much harder to digest than to transcribe. And, indeed, what can be a more arduous Task, than to unfold the Nature of Poetry in general, and its different Species; to explain the various Elegances of Style, and its no less various Defects; to explore the secret Turns of the Mind; to weigh the minutest Momenta of Wit; to separate in things of so great Delicacy, Truth from Falshood; to shew by what Springs they delight or ravish their Readers or Hearers?

I thought proper just to say so much of the Difficulty of the present Work, not out of a Desire of gaining Praise, but Pardon; that if I have fallen into any Errors, I may meet with some Favour from the Learned. For to their Judgment I submit myself, and the Fortunes of this Book; always ready to receive more full Instruction, and to retract, not to defend the Mistakes of it.

But arduous and difficult as these Enquiries are, yet not therefore unpleasant; For it is not to be thought that all Discourses which deliver Rules and Precepts are dry and unentertaining; some are no less full of Delight than Advantage. Of which sort is the Subject before us, elegant in its Nature, and agreeable to the Taste of the most Polite; who are never better pleased than when they scrutinise into the Laws of just Writing and true Thought, and have the choicest Examples of each laid before them. The Mind is charmed with tracing out its own Operations; and while on so refined a Subject we read Authors of the same Sentiments with ourselves, we observe with secret Complacence, similar Ideas arise in our Minds; or if we dissent from a good Writer, we are ready to join in his Praise tho' not in his Opinion: For such an one, tho' he misses the Truth, yet deviates with Ingenuity, and is elegant even in his Mistakes.

The Difficulties then we are speaking of, are such that they don't deter the Admirers of Polite Literature, but invite them: Such as are not attended with Uncouthness of Thought or Asperity of Style; but are like the Labours of Lovers, who, to gain the Good-will of the Fair, go through the most arduous Tasks and solicite Dangers.

If the Reader will observe in the following Sheets some Errors slipt, some Defects either in Thought or Expression, he will at worst have no Reason to complain that I have too importunately loaded him. He will rather wonder perhaps, on the other Hand, how I durst pretend to treat of such Variety of Matter in so few Pages: An Accusation, to which I know not how to give a satisfactory Answer, and which I own I have often been ready to draw up against myself. I can only declare that this has been owing either to Chance, or to the Nature of my Subject, or to my own Inabilities, not to Indolence, for I have omitted nothing which after the most mature Deliberation I thought proper to be taken Notice of. In other respects I own I studied Brevity as much as possible, rejecting many things that offer'd, which I judged unentertaining, superfluous, and such as would give the Reader rather Pain than Pleasure; many likewise, which tho' proper Observations in themselves, yet had been abundantly taken Notice of by others; whose Writings I had no Inclination to make so free with, as to purloin.

And this, I hope, will not be imputed to me as an Imperfection: For Brevity as such (to use the Language of the Schoolmen) and considered in its own Nature, is by no means a Fault; but rather an Excellence, if we keep clear of those Faults that often adhere to it. If we do Justice to our Subject and are at the same time perspicuous, we cannot be too concise; especially in those Works where we propose to delight the Reader, as well as profit him.

How far this has been effected in the following Sheets, must be left entirely to his Judgment. I am sure my Endeavour has been not to be wanting to both these Ends, and I might with more Ease to myself have wrote a larger Book. To treat of Elegance in an inelegant Manner is a mere Absurdity; and Conciseness is generally an Attendant of Elegance. Nothing I am sure can afford more Pleasure to the Understanding than an accurate Enquiry into the Subjects here treated of: Nothing greater Difficulty to a Writer, who is to act the Critic and Philosopher, rather than the Historian. Even Metaphysics do not more try the Mind than Poetry, when we search into the latent Sources of its Beauties and Allurements. But the Pleasure in the one is much greater than in the other: This has its Thorns; but such as grow on the Rose, tender and yielding, that heighten at once its Sweetness and its Beauty.

One Thing I would desire the Reader to observe; that under each Head of Poetry, I have either wholly omitted every thing that is Historical, or but lightly touch'd upon it: Not became I think by any Means that Part of Learning contemptible; but partly because I find it more suitable to my Nature (such as it is) to search into Things than Facts; and partly because others, whose Erudition I very much reverence, and to whom I always refer my Reader, have already in this Respect, deserv'd well of the Learned. However, in one or two of my Dissertations I could not come at the Nature of the Subject I treated of without enquiring into the History of it: as in those upon the Origin of Poetry in general, upon Epigram, and Satire. But even in them to enter into a long Detail of Circumstances fetch'd from the Writings of the Ancients, wou'd be doing Nothing but what had been done before; which is the Thing I have throughout endeavour'd to avoid. My Aim has been not to be tedious; and for fear I should be so now, I shall add no more; but leave my Book to stand or fall by the Opinion of the Learned.

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