I'm not a crusader for or against porn (too cynical to crusade at all, really), but I think you've picked up the wrong end of the stick.<p>The problem in many people's minds is not with the <i>consumers</i> of porn but with the <i>creators</i> or <i>actors</i> of porn, especially the women. Like a lot of other so-called sex work fields, many human rights advocates end up torn: on the one hand, it's a field where women can make money with a certain amount of independence; on the other hand, the field can be violent, unsafe (drug addiction is rampant, sexually transmitted diseases are a constant fear, etc.) and (arguably) is enormously degrading to the spirit and the bodies of the women it employs.<p>Anyhow, I think that people who want to clamp down on porn are generally worried about the producers rather than the consumers. (In fairness, one influential argument from Catherine MacKinnon argues that porn makes the men who consume it more likely to be violent towards women. But I think that argument is the exception not the rule.)