There's a lot more to both sex-positive and sex-negative discourse than their opinions on pornography, and even those opinions are generally more nuanced than 'fine' versus 'has issues' (the pervocracy blog's ongoing excoriation of fifty shades of bad consent is an example of sex-positive critique, to my mind).

I'd note also that I didn't intend to call your words shrill moralising; any offence involved was supposed to be directed only at Gail Dines' writing style.

I think ... mostly I think that an HN comment thread isn't going to be nearly an optimal vehicle for the relatively deep discussion I think we'd need to have just to get as far as having a shared set of terminology with which to debate things. If you think that it's worth continuing to try, mst at shadowcat.co.uk will reach me and we can take it from there.