And these are the critics from whom the commonwealth of learning has in all ages received such immense benefits, that the gratitude of their admirers placed their origin in heaven, among those of Hercules, Theseus, Perseus, and other great deservers of mankind. But heroic virtue itself hath not been exempt from the obloquy of evil tongues. For it hath been objected that those ancient heroes, famous for their combating so many giants, and dragons, and robbers, were in their own persons a greater nuisance to mankind than any of those monsters they subdued; and therefore, to render their obligations more complete, when all other vermin were destroyed, should in conscience have concluded with the same justice upon themselves, as Hercules most generously did, and hath upon that score procured for himself more temples and votaries than the best of his fellows. For these reasons I suppose it is why some have conceived it would be very expedient for the public good of learning that every true critic, as soon as he had finished his task assigned, should immediately deliver himself up to ratsbane or hemp, or from some convenient altitude, and that no man’s pretensions to so illustrious a character should by any means be received before that operation was performed. Now, from this heavenly descent of criticism, and the close analogy it bears to heroic virtue, it is easy to assign the proper employment of a true, ancient, genuine critic: which is, to travel through this vast world of writings; to peruse and hunt those monstrous faults bred within them; to drag out the lurking errors, like Cacus from his den; to multiply them like Hydra’s heads; and rake them together like Augeas’s dung; or else to drive away a sort of dangerous fowl who have a perverse inclination to plunder the best branches of the tree of knowledge, like those Stymphalian birds that ate up the fruit. These reasonings will furnish us with an adequate definition of a true critic: that he is a discoverer and collector of writers’ faults; which may be further put beyond dispute by the following demonstration:—That whoever will examine the writings in all kinds wherewith this ancient sect hath honoured the world, shall immediately find from the whole thread and tenor of them that the ideas of the authors have been altogether conversant and taken up with the faults, and blemishes, and oversights, and mistakes of other writers, and let the subject treated on be whatever it will, their imaginations are so entirely possessed and replete with the defects of other pens, that the very quintessence of what is bad does of necessity distil into their own, by which means the whole appears to be nothing else but an abstract of the criticisms themselves have made.