For other studies though

http://www.slate.com/id/2152487/fr/rss/

Is a fairly decent if simplified example.

Note how this also disproves your study above. Or rather proves it irrelevant.

The actual data is what's important. Your two studies aren't looking at the actual data.

Did you survey a sufficient sample size to know this yourself?

What people choose to do in their own homes in film studios behind closed doors in front of a camera is their own business.

Seriously though, most sex workers in commercial porn aren't being exploited.  They're being paid.  Anytime they don't want to do something, they can say "no" and walk out the door.  IMO, this is FAR less offensive than when someone wants to force others not to do something sexual because it is against their particular moral and/or spiritual beliefs.

What does hardcore porn mean?

What's my stance?

Meh, I'm not a big fan.

Porn in which there is sex.  Instead of just porn where women are naked.  Or possibly just porn.  Since that's what most people against porn tend to do because hardcore makes it sound more EXTREME. 

Um, that's not a study. That's an opinion article.

Oh okay I gotcha.... I thought it was the more extreme bondage and  whipping stuff *cringe*
prolly because of this statement:

"For the viewers they are fed a lie about sexuality. It gives them a distorted idea of what sex should be like. I think it desensitizes viewers to seek more and more extreme stuff to get off. It also builds up an unhealthy expectation of what their woman should be like and do"

Have you ever read any books published by pornstars? They have a common thread, and they tell about the other people as well. Do you know who linda lovelace is? Also talk to some physiatrist.

 I rather like movies where bonding occurs between characters. I don't know about extreme bonding, though. :)

@ kenzomatic - Anecdotes are not a substitute for data.