Imitations produce pain or pleasure, not because they are mistaken for realities, but because they bring realities [pg 130] to mind. When the imagination is recreated by a painted landscape, the trees are not supposed capable to give us shade, or the fountains coolness; but we consider how we should be pleased with such fountains playing beside us, and such woods waving over us. We are agitated in reading the history of Henry the Fifth, yet no man takes his book for the field of Agincourt. A dramatick exhibition is a book recited with concomitants that increase or diminish its effect. Familiar comedy is often more powerful in the theatre, than on the page; imperial tragedy is always less. The humour of Petruchio may be heightened by grimace; but what voice or what gesture can hope to add dignity or force to the soliloquy of Cato?
A play read affects the mind like a play acted. It is therefore evident that the action is not supposed to be real; and it follows that between the acts a longer or shorter time may be allowed to pass, and that no more account of space or duration is to be taken by the auditor of a drama, than by the reader of a narrative, before whom may pass in an hour the life of a hero, or the revolutions of an empire.
Whether Shakespeare knew the unities, and rejected them by design, or deviated from them by happy ignorance, it is, I think, impossible to decide, and useless to enquire. We may reasonably suppose that, when he rose to notice, he did not want the counsels and admonitions of scholars and criticks, and that he at last deliberately persisted in a practice, which he might have begun by chance. As nothing is essential to the fable but unity of action, and as the unities of time and place arise evidently from false assumptions, and, by circumscribing the extent of the drama, lessen its variety, I cannot think it much to be lamented that they were not known by him, or not observed: nor, if such another poet could arise, should I very vehemently reproach him, that his first act passed at Venice, and his next in Cyprus. Such violations of rules merely positive become the comprehensive genius of Shakespeare, and such censures [pg 131] are suitable to the minute and slender criticism of Voltaire:
Non usque adeo permiscuit imis
Longus summa dies, ut non, si voce Metelli
Serventur leges, malint a Cæsare tolli.
Yet when I speak thus slightly of dramatick rules, I cannot but recollect how much wit and learning may be produced against me; before such authorities I am afraid to stand, not that I think the present question one of those that are to be decided by mere authority, but because it is to be suspected that these precepts have not been so easily received but for better reasons than I have yet been able to find. The result of my enquiries, in which it would be ludicrous to boast of impartiality, is that the unities of time and place are not essential to a just drama, that though they may sometimes conduce to pleasure, they are always to be sacrificed to the nobler beauties of variety and instruction; and that a play, written with nice observation of critical rules, is to be contemplated as an elaborate curiosity, as the product of superfluous and ostentatious art, by which is shewn, rather what is possible, than what is necessary.
He that, without diminution of any other excellence, shall preserve all the unities unbroken, deserves the like applause with the architect who shall display all the orders of architecture in a citadel, without any deduction from its strength; but the principal beauty of a citadel is to exclude the enemy; and the greatest graces of a play are to copy nature, and instruct life.
Perhaps what I have here not dogmatically but deliberately written, may recall the principles of the drama to a new examination. I am almost frighted at my own temerity; and when I estimate the fame and the strength of those that maintain the contrary opinion, am ready to sink down in reverential silence; as Æneas withdrew from the defence of Troy, when he saw Neptune shaking the wall, and Juno heading the besiegers.
Those whom my arguments cannot persuade to give their approbation to the judgment of Shakespeare, will easily, if they consider the condition of his life, make some allowance for his ignorance.