Writing in the New Yorker, Sam Sacks argues that debates about enduring literature are less about the artistic merit of the work and more about the social issues they raise:
A look through the Classics section of bookstores—in America or any of the Western democracies—bears out de Tocqueville’s instincts. The offerings are wide-ranging, tilting toward diversity and inclusion. But, more to the point, artistic brilliance is no longer the most important determining factor. What makes a classic today is cultural significance. Authors are anointed not because they are great (although many of them are) but because they are important.
In other words, the current criteria for classics are more a matter of sociology than of aesthetics. That’s why prose-toilers like George Orwell and Aldous Huxley are securely fixed in the canon while masters such as Frank O’Connor and Eudora Welty could easily be left out. “1984” and “Brave New World” are embedded in the weave of language and history, but what does Welty have going for her apart from stylistic perfection? Henry Miller survives—and will continue to survive—because the country once found him shocking enough to censor. (Likewise, D. H. Lawrence might very well be a footnote if not for “Lady Chatterley’s Lover.”) There’s better prose in the average issue of Consumer Reports than in most Upton Sinclair novels, but “The Jungle” triggered actual legislative reform and will therefore last as long as the United States does.