Throughout the forty-five years of his professional writing life, Edward Estlin Cummings consistently celebrated the ordinary, reviled pretentiousness, scourged conformity, experimented boldly with words and syntax and punctuation, and wrote some of the most erotic and tender love poetry in the English language. Yet Cummings could also be difficult, truculent, opinionated, wrong-headed, emotional, bigoted and egotistical. Dubbed by Ezra Pound as "Whitman's...