"The idea that naturist environments potentially offer a unique space to explore the breadth of sexual feelings..."
Either that guy is horrible at explaining in the quote above, or he's open to people displaying sexuality in a nudist setting. I don't agree that the latter is appropriate. And honestly, I think people think that viewing someone as "sexy" is normal because most people that come into nudism aren't raised as nudists, and even the ones that are are exposed to a decent amount of porn. It's my opinion that we should be focusing on bodies as beautiful (if they are physically attractive), instead of thinking how they compare to 'that porn chick I saw the other night'. One view allows us to keep looking at the other person in a respectful manner, the other gets us thinking about what we would like to do in bed with the person, which can easily get us treating the other person different, including eventually trying to see if they would be sexually interested in us. While there are quite a few naturists that are fine with casual sex or short-lived relationships, I don't share this viewpoint, and so I don't share the notion (that some may carry) that focusing on the 'sexiness' of a body is okay outside of a relationship.
But at the same time, I do believe people need to be honest that nudists date and get married and have sex just like everyone else. I think we need to acknowledge that finding someone physically attractive is okay, but also acknowledging that sexual harassment, just like outside of a nudist setting, is not okay. On top of helping people realize the same general standards of decency apply inside and outside nudist settings, I think we need to do better building community in general when it comes to naturist clubs (landed). When I went to a nudist club, there wasn't much to do, and I didn't learn much about the people that visited there. If people are ever going to feel okay about asking questions at a club, they need to know that they can trust the people around them. Of course, having meetings where nudists are allowed to discuss issues of sexuality with each other would help too, but I don't think they should be highly publicized, especially not to non-nudist audiences. Non-nudists need to get the strong message that we are non-sexual first and foremost in a social setting. After they get the picture that social nudity is no more sexual than clothed life, that distinction can help them to put discussions on sexuality in their proper place.