*Pengggwyn can you just make it clear what you do mean, then? You say anyone who writes convincingly about paedophilia must be at least dodgy. What exactly do you mean by dodgy? Someone who has felt lusts for children but may or may not have acted on them? Or something else?
Pps have asked what is different about someone wholly imagining a paedophiliac urge, from someone wholly imagining a bloodlust to murder, for example. You've rejected parallels with writers imagining murder. Is it true that you think there's something qualitatively different about "feeling like you want sex with a child" - vs "feeling like you want to hurt or kill people"? Acting on any of it would be to commit illegal, disgusting, harmful acts. But is the paedophile one "worst" for you - so far as to be literally unimaginable to anyone who isn't sort of "that way inclined"?
I think that's what people are challenging you on. Nobody says you are a paedophile. But we are wondering why it's ok to imagine genocide, stabbing someone in the eye or shooting them with a crossbow- without you saying "they must be dodgy". Can you explain?*
I believe I may be able to explain to you, since you had the courtesy to read what I said and, when you didn't quite understand something, ask, instead of assume, get it wrong and then insist I was stupid because you didn't understand me correctly to begin with.
I haven't quite rejected a comparison to murder. I believe all effective writers, to a greater or lesser extent, draw on emotions they have felt themselves when they write. I fail to see how they would create anything like a convincing persona if they didn't. A person who had never felt rage, for example, in my opinion, could never write (at least originally) about it in such a way as to convince me that they had.
So, if a person writes convincingly about the urge to murder someone, I believe they have, at some point, felt the urge to hurt someone.
But, and this is the crux, haven't we all? Anger is a universal human emotion. It doesn't shock me and I don't think there is anything 'dodgy' about it in the slightest. Similarly, I don't think there is anything dodgy about the emotions that precipitate extreme anger: jealousy or desire for revenge etc. These feelings are part of the usual spectrum of human emotion.
I feel similarly about graphic depictions of, for example, sadism (for example, like that you see in American Psycho). To me, psychopathy isn't within the normal spectrum of human emotion, but, to write convincingly in the persona of a psychopath would, as far as I am concerned, require someone to have experienced what it is like to inhabit such a mind. So, if someone wrote about the desire to carry out graphic acts of torture in such a way that made me think I was reading the true stream of consciousness of someone who wanted to do those things, I would call that person "dodgy".
Now, I don't think Bret Easton Ellis is particularly convincing. The prose lacks the evocative quality that made Nabokov's so celebrated. Therefore, I think it is perfectly possible to write about difficult topics without having experienced the associated emotions yourself. I simply don't think it is possible to do so in such a convincing manner as Nabokov manages.
I believe this is completely consistent with what I have said upthread, if you ignore the erroneous surmisings of other posters.
I also believe it is completely subjective and there is no "correct" answer one way or the other, so it baffles me that people have managed to get themselves so riled up about it.