W. R. Johnson. Darkness Visible: A Study of Vergil's Aeneid. University of California Press: 1976.
The insubstantiality that has been warded off throughout [the Aeneid], though it seems to be about to vanish for good, now returns in full force. Reality dwindles to dream, and the nightmare from which we have been fighting free throughout the poem (velle videmur - for at this moment Vergil includes his readers in his poem) has become the reality. No homeric lucidities or articulations here, for the laws of time and space - like the human capacities for motion, action, and speech - themselves have become void. Action, truth, and their images drain away to nothingness. It is the perfect flowering of the Vergilian imagination, this perfect representation of the monstrous and unreasoning night. The via negativa is now, against all likelihood, as reliable and as expressive a mode of mimesis as the via positiva that Homer's art had brought, in Western poetry, to its great perfection. This formulation and perfection of the negative image go beyond the inwardness or subjectivity or elaborations of the potentialities of poetic mood and poetic music; they rather involve an exploration of the relentless, impenetrable darkness inside us and outside us. The lyricism is sometimes tender and fragile, but it is also sometimes ferocious and unyielding in its search for our real weaknesses and real enemies as well as for the lies and myths we tell ourselves about them. After Vergil, not only the grand desolations of Dante and Milton but also the smaller desolations of Tennyson will be possible:
But, ever after, the small violence doneThe darkness without and within, the big darkness and the small - Vergil has found ways of imagining them; darkness, all kinds of darkness, is finally made visible. And the boundaries of poetry are extended immeasurably.
Rankled in him and ruffled all his heart,
As the sharp wind that ruffles all day long
A little bitter pool about a stone
On the bare coast.
