[In Now and Then] time is of the essence. One might think of these poems as a series of commentaries on two ideas that run through the book so steadily that they come to have thematic significance…. Time is running out; the world is a beautiful place. The two sections of Now and Then offer different ways of dealing with these related truths: Nostalgic delves into time past; Speculative moves mostly forward, touching on past, present, and an envisioned futuristic otherness. (Shouldn't the book's title be Then and Now?)

The tactic of Nostalgic, not surprisingly, is to dip into memory. The ten poems in this section, which range in tone from the backwoodsy to the lofty, mostly succeed to the degree that Warren manages to trim his rhetorical sails. The poet uses rhetoric to impressive effect (instead of its using him) in "Red-Tail Hawk and Pyre of Youth...