In its front-page review of Alternating Current, The New York Times Book Review called Octavio Paz "an intellectual literary one-man band" for his ability to write incisively and with dazzling originality about a wide range of subjects. This collection of his essays is divided into three parts. Part 1 sets forth his credo as an artist and poet, steeped in his knowledge of world literature and Mexican art and history and buttressed by...