I’ve noticed that American movies from the 1940s or 50s have their content “toned down” when it comes to depictions of sex or violence, even in romance where the lead characters kiss (they pause every 3 seconds) with zero nudity except maybe a bra & crime or noir flicks always involving the protagonist/s winning (like the narrative shows police must be victorious rather than admitting defeat towards criminals) to list a few.


Like, you seem unaware that the ratings system you refer to didn’t exist in the 50s.
Or, are you answering what you imagined OP asked, instead of reading it?
…
If you don’t know or want more info, you’re more likely to get that help by asking questions…
https://en.wikipedia.org/wiki/Hays_Code
The modern ratings system evolved from the Hays code, the fact that it was just the Hays code is why things were so uniform back then. The fact that there was no enforcement is why MPAA was standardized…
If you’re gonna keep acting like you were, you’re going to quickly run out of patient people who are willing to help.
You’d still be able to make your “slams” it’s just you’ll never actually learn anything.
How you use social media is up to you buddy