I'm perfectly fine with public changing rooms, despite the horror of the occasional man-that-is-too-fat-for-his-own-good-nude that I might witness. I have no reservations about being nude around other people, either in a sexual situation or a purely platonic situation such as.. changing my clothes.
Also, children do not see nudity as having sexual connotations. To them, nude people are pretty much akin to accidentally walking in on your parents at home. It's primarily adults in this society that have their minds in a twist about obsessively placing simple nudity and sexual connotation on the same level every time, and freaking out about said nudity "corrupting" people. Ah, how I hate the prudishness/fear of nudity that certain religions has influenced our society with in modern reality..
Also, children do not see nudity as having sexual connotations. To them, nude people are pretty much akin to accidentally walking in on your parents at home. It's primarily adults in this society that have their minds in a twist about obsessively placing simple nudity and sexual connotation on the same level every time, and freaking out about said nudity "corrupting" people. Ah, how I hate the prudishness/fear of nudity that certain religions has influenced our society with in modern reality..