I don't think it should be in the media for the young kids sake. I know this is very controversial in general. In art I thoroughly enjoy it.

As little as possible, since there is enough available for people who want to go looking. If it's something on TV, it'd be a bit too easy for a child to stumble across.

I think it should be anywhere, the op specifies "non-sexual" so it wont show penetration or anything so I think there's no problem if a kid stumbled across it. I think if nudity was more accessible in our media our society would be much less ashamed of our bodies. The naked body is nothing to hide, everyone has one.

There's a woman who lives nearby, a delightful Swede, who, if you catch her at the right time in the morning, will probably answer the door topless. She's not an exhibitionist or anything. This is normal behaviour in Sweden (or so she tells me). There are some people, of course, who disapprove, and some - mostly kids - who knock on her door just to get a gander full, but on the whole we're not that bothered. So I think exposure to nudity can be a good thing.

As an aside, I'd like to visit Sweden. It has nice, natural hills ...

Nothing wrong with non-sexual nudity, I walk naked from the bathroom after a shower to my bedroom all the time I don't act ashamed, in front of my kids. my toddler and I shower together all the time he's so used to it he doesn't even notice. For my 7 year old I am more careful just cause I'm sure he doesn't want to see his mom naked , which I understand from experience. It would not bother me to see non-sexual nudity on TV.