What We Can Know by Ian McEwan
It’s not unusual for revered writers to lose some of their literary vitality as they age (sorry, Don DeLillo). It also appears that Ian McEwan received his immunization against this particular affliction. What We Can Know, his 18th novel, is a prescient work of fiction that both charms and haunts. And similar to McEwan’s Atonement, a novel published a quarter century ago, What We Can Know will eventually take residence somewhere deep in memory, where recalling its very existence evokes some weighty emotions—even if the details are lost.
The novel is set not too far in the future, 2120; yet it’s still just on the other side of human catastrophe. Nation-states as we know them are gone. AI-initiated defense systems led to various nuclear exchanges. Sea levels have risen dramatically and in what used to be England—and what now appears to be a series of archipelagoes—there lives a scholar, Thomas Metcalfe, trying to piece together an understanding of life in the early 21st century.
We are given microscopic glances into the state of the world Thomas occupies, which makes sense. Thomas doesn’t even know the immediate state of his world. Global interconnectivity via the web has essentially disappeared. Thomas still has access to the detritus of the once-digital world. He can read logs of our digital correspondences and posts. But he finds them—just as most of us find them now—to be not only indigestible but also garbage.
His focus of research concerns the events surrounding a 2014 dinner party that took place at the country home of Francis Blundy, an eminent poet. It would become known as the “Second Immortal Dinner” because it was when Francis, in front of notable guests, recited a sonnet cycle for his wife entitled “A Corona for Vivien.” There was only one copy of the poem. It was never published and not known to be read by anyone other than Francis. Through attendees’ journals and letters, Thomas studies their lives and the world they occupied. So, in many ways, this is the world Thomas lives in as well, a plentiful world he can only dream about.
But, of course, Thomas must make his way in his contemporary world. If you’re a humanities instructor today and think teaching literature and history is a struggle, Thomas and his colleague—and on/off romantic partner—Rose, would like for you to try it after the collapse of civilization. To their students, with their “flattened and timorous” minds, there’s almost a cruelty in studying a world that once held so much. When forced to examine the past, their students wear a particular countenance: an unspoken knowing that most of the inhabitants of the early 21st century “deserved the mega-deaths they brought upon themselves.”
To Thomas and Rose, within the years the world shattered “world literature produced its most beautiful laments, gorgeous nostalgia, eloquent fury–and those masterpieces, so we promised, we would study together.” Still, they have intense disagreements over how one should chronicle the past. Thomas is so obsessed with the missing poem, Rose believes he’s no longer acting as a responsible scholar, at least when it comes to filling in the historical blanks around the time “A Corona for Vivien” was recited.
Thomas knows that the missing poem is famous because it’s missing. The real scholarship lies in the reactions it elicited, that the idea of the poem is what people find beautiful. It’s a repository for dreams. But Thomas is fixated with the poem proper. To complete the circle, he and Rose go on a journey to find it.
McEwan forces the reader to sit with his various characters. A first-time McEwan reader may wonder if the time is worth the payoff. A returning McEwan reader knows to wait. And sure enough, like an increasing electric current, What We Can Know starts to hum. Throughout the second part of the novel, I found myself quite often smiling as I read, beguiled by McEwan’s writing and devilish techniques.
What We Can Know places the reader in a unique position, for we are contemporaries of the people Thomas studies. We understand them more than we can understand Thomas and his contemporaries. Nevertheless, regardless of the human era, “We are trapped between the dead and the unborn, the past ghosts and the future ghosts,” thinks Thomas. After experiencing many tribulations, he continues, “Our ultimate loyalties must be to the loud and ruthless present.”
Review by Jason Sullivan

