hmmmm (that's a thinking hard 'hmmmmm', not a
) ...
I just watched the Dworkin documentary that's being talked about here and it's helped me articulate something - I think the number of men who genuinely realise the harm that's done in the industry and still insist on using porn is probably very small.
There is the guilty thrill but mostly it's to do with watching something naughty, dirty and 'forbidden'. Even with violent porn, I think most men believe it to be consenting - they think they're watching actors playing out a fantasy because that's what the industry wants people to believe.
Willful ignorance is very easy in this area. The few voices telling it like it is are drowned out by the industry's own propaganda. I think as MadAbout says, education can be very effective for 'normal' porn users. There are a helluva lot of those - what if they all read up on the reality and stopped using porn as a result? The few sick arseholes who would still get off even if they knew they were witnessing abuse would stand out like sore thumbs once the rest of society stopped condoning what they're doing.