When does it become wrong to walk around naked?

Looks to me like you're outvoted 4-1. And yes, teenagers are often creeped out by nudity; this sometimes is a consequence of puberty. But if the parents and the two other kids are happily naked, I think you're going to have to just sigh and go along with it.

(Not that you have to take off your *own* clothes or anything.) And you should probably assume that the neighbors know by now.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.