> For a modern Netflix series to take off, it is basically mandatory to have full-frontal nudity in the first season.
I can't really see why this is bad, which is kind of what we're talking about. I can see why full-frontal nudity is a tactical error in some contexts, in that you shouldn't do it because you'll end up in a worse position if you do, but I really don't get the apparent moral revulsion some people have regarding the naked human form.
This is part of what we're talking about because it signals that the traditionalists can't impose their revulsion on the rest of us. The recent successes of the Queer Rights movement also prove this: Same-sex marriage has gone from unthinkable to unremarkable. So has transitioning. The people who are most opposed to those things were utterly incapable of making cogent arguments sufficient to sway the societies in which they lived, so now they're widely accepted.
> Growing up I had a mathematics teacher that told me that if companies could get away with it, they would just show real murders all day on the TV.
No. Most people don't want to see that. Most people have a serious aversion to seeing real death and gore and so on, and it isn't feigned "virtue signalling" or similar.
> I don't think anyone here is arguing for gender or racial inequality.
Except the arguments against, say, nudity on TV come down to "I don't like it, so it's immoral" and that exact same argument has been used to argue against social equality of all kinds.