Thank-you, Peter. I don't think that the problem of bias is as strong coming from naturists is a strong as the bias of textile obsessionists. Which to trust? Certainly not the the irrational, raised like that and not questioning people in concern. The naturists who have had first hand obvious results in practice, I'd trust their observations better. There are positional attitudes on both ends of the spectrum, of course, but....
All are rightly concerned for children and parents tend to get fearful and then irrational in their reaction and thinking. That's why I'm cautious around people with children. Some have the potential to react and attack in some way, like poisoning their children even more on the spot, or going back to the society at large to make a fight of it. Children can perceive behavior as something being wrong, even if their parents are only confused by the encounter, and that unknown creates surprise and fear.
The "this isn't a problem" in the naturist's opinion and anecdote during social nudity isn't counterbalanced. There are no problems caused, except by wrong and fears within the parental figures, elsewhere. The studies support this, and professional psych community knows this, at least those who have taken the trouble to look into the issues. The first BN article nails it.
Jbee