writers as Dionysius of Halicarnassus, as Plutarch, as Dion Chrysostom, as Lucian, and above all as Longinus, leave us very little reason to complain, even when we turn from the comparative scantiness of this _corpus_ to the comparative wealth of arid rhetorical term-splitting which still remains to us. Nor is it at all probable that if we had more Latin literary criticism we should be so very much better off. For, once more,[Sidenote: _Roman._] the existing work of such men as Cicero, Quintilian, Tacitus, and above all Horace, with the literary allusions of the later satirists, not to mention for the present the gossip of Aulus Gellius and the like, gives more than sufficient “tell-tales.” We can see the nature and the limitations of Roman criticism in these as well as if they filled a library. In the great stretch of time—some thousand years—between the decadence of the pure Classics and the appearance of the [Sidenote: _Mediæval._] Renaissance it is not the loss but the absence of material that is the inconvenience, and this inconvenience is again tolerable. The opinions of the Dark and Early Middle Ages on the Classics themselves are only a curiosity; for real criticism or matured judgment on existing work in the vernacular they had little opportunity even in a single language, for comparative work still less. Only the astonishing and strangely undervalued tractate of Dante remains to show us what might have been done; the rest is curious merely. But the Renaissance has no sooner come than our difficulties assume a different form, and increase as we approach our [Sidenote: _Renaissance and Modern._] own times. It is now not deficiency but superabundance of material that besets us; and if this work reaches its second volume, a rigid process of selection and of representative treatment will become necessary. But in this first the problem is how to extract from comparatively, though not positively, scanty material a history that, without calling in guesswork to its assistance, shall present a fairly adequate account of the Higher Rhetoric and Poetic, the theory and practice of Literary Criticism and Taste, during ancient and during mediæval times. At intervals the narrative and examination will be interrupted for the purpose of giving summaries of a kind necessarily more temerarious and experimental than the body of the book, but even here no attempt will be made at hasty generalisation. Where the path has been so little trodden, the loyal road-layer will content himself with making it straight and firm, with fencing it from precipices, and ballasting it across morasses as well as he can, leaving others to stroll off on side-tracks to agreeable view-points, and to thread loops of cunning expatiation.