Yo, It's a movie. chill tf out... smh, people look for any chance they can possibly conceive to drag politics into this. To those people out there, I truly feel sorry for you. If you can find it within yourself to turn off whatever it is that blows everything out of proportion, and makes things out to be what they aren't. Then you will probably enjoy this movie.
As for the nudity, I'm guessing the peole are referring to when he's in the sub, let me say this first off. That is not "nudity" The character's gentalia or buttocks did not show. the lowest it reached to show was the bottom of his abs. I am not sure what world you are living in, but to the rest of us still here on Earth, that isn't considered nudity. And to be honest there are a lot more messed up things in this world, and if we are being honest. Your kids probably already know some swear words that you have no idea about. [Edit: My mistake people are complaining about the Japanese guy's butt that is shown. But can we all remember the movie "Shrek" There was a scene back then when hes butt was shows and that animation is more realist as well, and im pretty sure his but jiggled too. And yet no one complained. So what has changed? Everyone is so emotional and they have all turned into complainers that enjoy 90-99% of something and then give it a 1 Star rating just because something wasn't "PC" enough for them. Wow, just wow.]
Do me a favor, (actually, do Society a favor.) instead of blaming Hollywood, or Politics or anything else. How about actually being a good parent and taking the time to care, instead of taking the time to complain.