"This is the first mistake God make. Time. God was a fool to create time. It's the one thing that even he run out of." SEVEN KILLINGS covers quite a lot of time, actually, but there's a disquieting sense that time is static, and inertia (or entropy) is the only gravitational force. This in spite of the attrition rate, and the turnover in senior management, with gangs cranking up the firepower, and killing each other off. It's not like we notice measurable improvement in the quality of life.
The story's told in many voices, most of them Jamaican, but a couple of outliers - the local CIA station chief, a rock groupie from Rolling Stone. One device is to have somebody speaking to us from beyond the grave, but that doesn't necessarily make them any the wiser. Each of these voices is individual, none of them are omniscient, Everybody takes it personally and nobody pulls back from the tight close-up, which is claustrophobic. Then again, it's total immersion. Like traffic slowing for an accident scene, you can't look away.
The use of dialect is supposedly a deal-breaker. So is using real people or actual historic situations in a fictional medium. The argument being that it removes a barrier, and the author's own voice intrudes, which spoils the illusion. You're being shown the mechanics, the levers and pulleys, you're made aware that the narrative isn't seamless, that in fact it's been constructed, built out of air. Both reader and writer agree to a pretense that the story has a life apart, and if the reader stubs his or her toe on the writer's building materials, it shakes their confidence. I see the point, but I don't entirely agree. It depends what kind of story you're telling. In the case of SEVEN KILLINGS, it's not so much that it depends on suspension of disbelief as that you're persuaded by the last voice you hear, and you soon realize that all the narrators are unreliable - which could mean the author's voice, as well. This is quite the tightrope walk. How the guy keeps his balance is what creates surface tension.
One other note. This isn't a novel that 'transcends' genre, whatever that's supposed to mean. It's a book that uses generic conventions in vigorous and unsettling ways. I've never really subscribed to the idea of low culture or high - most basically literate people know the difference between good stuff and crap, what Chesterton calls "printed matter." That being said, SEVEN KILLINGS is violent and coarse. There's nothing shy about the language. Women are manhandled with disturbingly commonplace contempt. The context is Darwinian. It adds up to a familiar noir world, although one which happens not to be invented. At least not for dramatic purposes, or a convenient shorthand. It's a world of brute force. If not the world most of us would choose to live in, it is the world many people have no choice but to live in. It isn't metaphor, or literary convention. There's no agreement to keep faith, or suspend disbelief. Human voices wake us.