Interesting to read that The Guardian and the Daily Mail have pretty much the same line on this. The Guardian has become increasingly illiberal and prudish in recent years, regarding porn, prostitution and other issues like that.
Having said that, I actually think that banning this sort of stuff - like banning, erm, 'questionable' cartoons is a thought crime.
If you read around on the Internet, there is a huge interest by people in roleplay forced sex/rape scenarios, and the women seem to be more enthusiastic about it and into it than the guys are. I imagine that a lot of that kind of porn plays into that kind of fetish. (Particularly interesting is that a lot of the women who have this fetish have actually suffered horrendous assaults, yet have these fetishes for a variety of different reasons. Sometimes they always have had these fantasies, sometimes they grew because of their abuse experience, other times they get into it as a healing mechanism. It's a complex subject.)
I'm heavily against banning this sort of stuff, and I'd like to see more of it and it discussed openly. Be good if some good, reputable BDSM websites were able to run with this fetish too, rather than this stuff being produced in dodgy countries where standards do not really exist.