Poetry, as has been said, differs in this respect from logic, that it is not subject to the control of the active powers of the mind, and that its birth and recurrence have no necessary connection with the consciousness or will. It is presumptuous to determine that these are the necessary conditions of all mental causation, when mental effects are experienced unsusceptible of being referred to them. The frequent recurrence of the poetical power, it is obvious to suppose, may produce in the mind a habit of order and harmony correlative with its own nature and with its effects upon other minds. But in the intervals of inspiration, and they may be frequent without being durable, a poet becomes a man, and is abandoned to the sudden reflux of the influences under which others habitually live. But as he is more delicately organized than other men, and sensible to pain and pleasure, both his own and that of others, in a degree unknown to them, he will avoid the one and pursue the other with an ardour proportioned to this difference. And he renders himself obnoxious to calumny when he neglects to observe the circumstances under which these objects of universal pursuit and flight have disguised themselves in one another's garments. But there is nothing necessarily evil in this error, and thus cruelty, envy, revenge, avarice, and the passions purely evil have never formed any portion of the popular imputations on the lives of poets. I have thought it most favourable to the cause of truth to set down these remarks according to the order in which they were suggested to my mind by a consideration of the subject itself, instead of observing the formality of a polemical reply; but if the view which they contain be just, they will be found to involve a refutation of the arguers against poetry, so far at least as regards the first division of the subject. I can readily conjecture what should have moved the gall of some learned and intelligent writers who quarrel with certain versifiers; I confess myself, like them, unwilling to be stunned by the Theseids of the hoarse Codri of the day. Bavius and Maevius undoubtedly are, as they ever were, insufferable persons. But it belongs to a philosophical critic to distinguish rather than confound. The first part of these remarks has related to poetry in its elements and principles; and it has been shown, as well as the narrow limits assigned them would permit, that what is called poetry, in a restricted sense, has a common source with all other forms of order and of beauty, according to which the materials of human life are susceptible of being arranged, and which is poetry in an universal sense.