Midcentury in American poetry is commonly called 'The Age Criticism,' because, as they say, the daunting works of the first wave of erudite poet-critics (Eliot, Pound, Stevens) required explication from a second wave of erudite poet-critics (Warren, Ransom, Blackmur, Brooks, Tate, Berryman kinda). In this second wave Blackmur is something of an outsider, at least socially: Robert Penn Warren, John Crowe Ransom and Cleanth Brooks were southerners, and institutionalized pedagogues with textbooks to their names and famous proteges; Blackmur was an uncredentialed autodidact who worked (and held forth before student customers) in a Cambridge, Mass bookstore. He got his start working on Hound & Horn, the heavy-lifting modernist journal that Lincoln Kirtsein - a whirlwind of cultural promotion even as a teenager - founded while a Harvard undergraduate. Blackmur isn't an anomaly, however, when it comes to his sensitivity and depth as a critic. He was grappling intelligently with Eliot, Moore and Stevens as their works were coming off the press; his readings are among the first and among the best.