There's very little solid research on readership, yet people make pronouncements about it all the time.
Robert HassEverybody has a different idea of when those good old days were, but everyone is convinced that there was a time when literature really mattered and that it doesn't now. They also tend to believe that it really matters someplace else - in very improbable places often. Russia is someone's idea of a place where literature really counts.
Robert HassAfter Pope, in the beginning of Romanticism, people developed the idea that imagination rather than reason was a special form of knowledge and its best expression is through poetry. Therefore, poetry should not try to do the stuff that mere prose does: convey information or make arguments about ideas.
Robert Hass