Here's the thing that I can sympathize with....that in this day and age, we can still see women's subjugation in our culture as TVOR and lilithu pointed out. And seeing a woman in complete sexual submission that fuels an industry is something that must be noted. I can certainly empathize with that as someone who wishes to see society stop treating women inequally overall. What I disagree with here in regards to the OP, is that porn in and of itself is
inherently degrading.
I agree that the conditions that many porn stars (and a noteworthy majority of them, too) enter into the industry is more than questionable. What I disagree with is that porn - by itself without any cultural attachments to it - is degrading. I still see it as an form of art. It's a very hyper-masculine and "in your face" kind of art, but it's an expression of visual stimuli, nonetheless.
Now.....is it
crappy art? That's up to the individual. Do the female stars in porn that is marketed toward the American prejudiced ego suffer from severe boundary issues themselves? I can certainly see that.
I don't see the jump from the statistics to the conclusion that pornography is inherently degrading to women. We then would have to include gay male porn and other fringe porn industries that gnomon mentioned before. We would also have to include other forms of erotica where women are not in any forms of subjugation, but are in positions of domination on screen.
This is where, despite my disagreement with Lana, that I can sympathize with her. Seeing a woman subjugated is not supposed to be pleasing, but when it either arouses us or disgusts us, we are faced with our own psyche concerning the subject of female subjugation strictly for male pleasure. I think the dialogue can serve more people and to find more common ground when we expand the scope to point the finger back at ourselves, and to consider and contemplate exactly WHY porn may "get me off" or why "it disgusts me."
Discussions and debates like this are so important, imo, because it opens us up to contemplate where we are in our collective psyche when it comes to women at the sexual beck-and-call of men. Personally, I think blaming porn itself is merely making it the scapegoat.