@JulieBindelAteMyHamster
They are not full of paedophiles...
How do you know?
Are there a lot of reports or incidents coming out of them? That might be an indication.
I tend to think the fact that the parents are with the kids is what makes the main difference in that kind of setting. I don't see it as quite similar to the example in BC where kids and others were invited without the parents. That being said, I do think if I were running such a thing I would only be opening tickets up to members and I'd want some way to keep track of or vet them. Not random people in the public.
I have too real concerns with the thinking behind shutting anything like this down. One is that although I'm not a nudist, I don't think that relegating all nudity to the sexual is a very positive thing, or even very safe in the long term. I don't think that we could or should try and live like it's desexualised entirely - and I think that sending sexual signals in some contexts, like through clothing worn in schools, is a bad idea. But IMO the societies that have the most healthy attitudes to sexuality and the body do have certain contexts where non-sexual nudity is practiced, public baths of some sort being a common one. Our society might be in a better place if we could ramp down some of the overt sexualisation of women in fashion or advertising and in the media, and have some sort of example of non-sexual associations with the naked human body to draw on.
The other is that I am worried about attempts to somehow control the thoughts of any paedophile or other perverts that happen to be around by outlawing or otherwise suppressing behaviours that are otherwise fine or even good. (So, I am not talking about porn, which is in itself bad and as a result of that specific badness encourages certain sexual behaviours.) It's a hopeless task for one thing, you just can't control people's thoughts and the fact that you can't know them either lends itself to a purity spiral sort of situation. As we know, if we think covering flesh in itself prevents desire, we soon realise that the bar moves and we require more covering up of flesh. (again, this is different than deliberately provocative scenarios.) If we are saying a situation is risky, that should mean a material risk and we should be able to define what that might look like. A risk that someone might have bad thoughts will end up in a crazy place.