"Be influenced by as many great writers as you can," said Ezra Pound. Pound was an "assimilative poet" par excellence, as George Bornstein calls him, a writer who more often "adhered to a&. . . classical conception of influence as benign and strengthening" than to an anxiety model of influence. To study Pound means to study also his precursors-Homer, Ovid, Li Po, Dante, Whitman, Browning-as well as his contemporaries-Yeats, Williams, and Eliot. These...