The English tourist in American literature wants above all things something different from what he has at home. For this reason the one American writer whom the English whole-heartedly admire is Walt Whitman. There, you will hear them say, is the real American undisguised. In the whole of English literature there is no figure which resembles his - among all our poetry none in the least comparable to Leaves of Grass
Collected essays (ed. 1967)