German writers in the late 18th century were the first to uphold a prickly, literary nationalism, in reaction to the then dominance and prestige of French literature.
Many writers from the suburbs of history, such as Ireland and Argentina, produced more original work than their counterparts in the United States; they still seem to.
Living in a cultural milieu where the foreign writers most widely available and admired were Russian, I came very late to postwar American writers, and I had great trouble with the canonically exalted white male writers I tried first.
If you think of India in the 1980s, there weren't many writers in English around. The ones that were there, Amitav Ghosh or Vikram Seth, were living abroad or publishing from abroad.
The cultural decoding that many American writers require has become an even harder task in the age of globalisation. The experience they describe has grown more private; its essential background, the busy larger world, has receded.