Sure literature has never been mainstream but societies relationship to it has evolved over time. Russian classics are mammoth tomes and the protagonist of Anna Karenina doesn't even appear until the 19th(?) chapter. Nobody has the time to read contemporary novels like that.
Most people didn't have time to read such mammoth tomes even then - Tolstoy, Dostoyevsky et al. were writing for an elite class of wealthy landowners with plenty of time on their hands. Do you think the average 19th century Russian peasant or factory worker were reading
Anna Karenina in their spare time? They didn't
have any spare time, what with all those 16-hour days they were working. And the workers or peasants with
did have any spare time on their hands - the unemployed - were too busy starving to death to be bothered to read about Anna Karenina's marital difficulties....
I've been an avid reader my whole life so I'm interested in how technology and social change will influence what content is produced and consumed.
It's clear that there will be an end to the concept of what Milan Kundera called "slowness", and which he regarded as a fundamental element of traditional European culture. Tolstoy's work, for example, or Wagner's operas, develop and unfold
slowly, and this slowness is what gives them their depth and profundity - they unfold as a lifetime unfolds. However, I would submit that European culture lost this "slowness" long ago - it began to crack under the weight of the Industrial Revolution, and the tumultuous and rapid changes of the 20th century basically finished it off. As the Futurists proclaimed, we live in an era of
speed now....
"Politics is the art of looking for trouble, finding it everywhere, diagnosing it incorrectly and applying the wrong remedies." - Marx (Groucho)