I read this today.
I really just wanted to say that I agree with this article, and this perspective on literary trends. I would also like to say that contemporary best-seller status does not necessarily reflect long-term classic status. Books that sell incredibly well very quickly (which are the books that hit the best-seller list, whether they stay there or not is irrelevant) are not always remembered even a year after publication, and books that do not sell very well at first are sometimes the ones that are lauded and studied in generations to come (The Great Gatsby is a common example of this, but not the only one). Literary history is just like any other form of history: the full impact of events cannot always be seen until years or decades later.
Just for example, take a look at the bestsellers from 1910-1919, and see how many of the titles or even the authors you’ve heard of. I am fairly well-read, and I haven’t even heard of that many; and some of the authors I have heard of in other contexts (Winston Churchill, Woodrow Wilson, and Arnold Bennett). The only titles I know on the list – a ten-year list – are Pollyanna and In Flanders Fields.
So, while the state of modern literature in all its forms is wide-ranging and sometimes frustrating, this is not a new thing, and in fifty or a hundred years no one will remember the books that are complained about now, except perhaps as a footnote in a literary encyclopedia.