Adam Roberts, from an essay that (caveat lector) is full of explicit violence:

Be honest: when I confessed, early on in this post, how squeamish I am about the representation of violence in art, did you nod in agreement with me? Or, on the contrary, did you find yourself tut-tutting: really? you don’t have the stomach for this kind of art? what kind of weakling are you, Adam? Man that’s lame: I’m certainly tougher than that. Perhaps part of the appeal of this art is that we flatter ourselves that we can take it. We might even egg ourselves on to watch increasingly violent representations. That’s how desensitization works. The political logic of ‘toughness’ is that we need to ‘toughen up’ (to ‘grow a pair’, to ‘man the fuck up’) whenever our conscience prompts us to show compassion for our fellow human beings. That we need to harden our hearts, like pharaoh. 

Adam’s developing a theory here, a pretty complicated one, and I need to think it over. But for now, just a few brief comments. 

(1) Twenty-five years ago, I wrote an essay about how much people love TV shows about animals eating other animals: 

But I have found that whenever I point out this rage for watching predators devour their prey, nearly everyone defends the shows, and their arguments almost always use the same terms: The old nature documentaries sanitized and prettified the animal world, disguising from us the harsh truth of “nature red in tooth and claw.” These newer documentaries merely present to us The Way Things Are — and thus are beyond reproach.

Now it is true that predation is part of The Way Things Are, but sleeping is even more a part of The Way Things Are: For every hour a lioness spends hunting she spends a dozen sleeping, yet our television documentaries picture few somnolent cats. And the hard, slow work that hunting chiefly amounts to is given insignificant representation in comparison to the moment at which the claws catch an antelope and the teeth tear its neck. Moreover, animals who eat also defecate, yet I cannot remember seeing our intrepid documentarians exploring that subject with telephoto lenses and extreme slow motion. 

My chief point was this: We have to begin our reflection on these matters by acknowledging a simple fact: People watch shows like this because they like it. Only then can we go on to ask why people like it. There’s a lot of squirming evasion of that first and essential point. I think the same thing is true of fictional violence against human beings (or other sentient creatures): People enjoy writing it, and other people enjoy reading it. So I think that Category One in this discourse needs to be pleasure, enjoyment. 

(2) I don’t like it. I never have and I expect I never will. I do not mean to be self-praising here; there are plenty of things I do like that I shouldn’t. But from my early childhood I’ve been the same way about violence in all its forms. When I was six years old and my grandfather and father took me bird-hunting I would think, every minute, Why are we doing this? Why would you want to kill another creature? I understood the need to kill, in order to eat; I even understood choosing to eat meat when it’s not necessary to eat meat; I couldn’t and can’t understand taking pleasure in killing. I sometimes found it disturbing, but always and to a far stronger degree I found it boring. And I feel the same way about violence in movies and in fiction. This crap again? I just can’t bring myself to read it unless duty requires it, and in those cases I can barely restrain my sighs and eyerolls. 

(3) You may therefore be unsurprised to know that I am colossally bored by the fiction of Cormac McCarthy, who combines ridiculous levels of violence with a cod-Faulknerian style that was barely tolerable when Faulkner himself deployed it. I think James Wood, in a 2005 essay on McCarthy, gets at something important: 

McCarthy has said, in interviews, that there is “no such thing as life without bloodshed,” and that the novelist’s proper occupation is with death. His work gives eloquent witness to this vision. Lester Ballard, watching two hawks, reflects that “he did not know how hawks mated but he knew that all things fought.” Judge Holden, in Blood Meridian, proclaims that war endures “because young men love it and old men love it in them.” The Duena Alfonsa in All the Pretty Horses announces that “what is constant in history is greed and foolishness and a love of blood and this is a thing that even God — who knows all that can be known — seems powerless to change.” McCarthy risks being accused of appearing to relish the violence he so lavishly records; this is the fate of the stylist who stoops to gore, and it seems an unfair complaint (though one never feels, as one always does in Dostoyevsky, the novelist flinching from the suffering he is recording). The problem with a novel like No Country for Old Men is that it cannot give violence any depth, context, or even reality. The artificial theatre of the writing makes the violence routine and showy. And McCarthy’s idea — his novelistic picture of life’s evil is limited, and literal: it is only ever of physical violence. Though one wouldn’t want to turn McCarthy into Henry James, there are surely ways to use a novel to register the more impalpable forms of evil and violence as well as the palpable. 

This seems to me right about McCarthy, and even more right about Dostoevsky. 

(4) Adam’s novels are not without violence themselves, though never (to my recollection) in the delighted grimdark mode. Does he, I wonder, have to overcome his own “squeamishness” to write such passages?