That isn't surprising, regarding dopamine spikes... it's the same regarding anything that triggers dopamine -- abuse depletes the supply.
Now only am I not really convinced that pornography is really educational (even when it is about as soft and feminist as it gets, because even these depictions are not well qualified, and when they are, they are ignored anyways), but that it is, in fact, anti-educational. I would interested in seeing that study.
"There is so much evidence about the effect that porn is having. We know that it's becoming more violent. The definitive piece of research from 2010, which analysed the top 50 sites and DVDs, found that 90% of all content included physical or verbal abuse against women. That's proper empirical evidence-based research. But that is not what these women do. Their research is not evidence-based."...
What people don't realise, she says, is how much pornographic material now is violent. Rape Crisis South London carried out simple research that involved typing "rape porn" into Google and then quantified the results: 86% of sites that came up advertised videos depicting the rape of under-18s, 75% involved guns or knives, 43% showed the woman drugged, and 46% purported to be incest rape.
It's true. People don't realise. Or at least I didn't. After reading the
Mail article, I type "rape porn" into Google to find more articles on the subject. But "rape porn" doesn't bring up articles on the subject. It brings up videos of women being raped...
Porn wars: the debate that's dividing academia | Culture | The Observer