These are just some thoughts.
I saw Crash for the first time on Monday in Culture, Identity, and Politics anthropology class.
It is very interesting, with a few flaws, but overall it is emotionally draining. (Plus family drama and first day back drama... tears everywhere!)
It's rated R, and it should be - the language and subject matter are mature. It's also probably rated R because of the nudity. (All female.) We see one woman's breasts while she's having sex with her partner. And earlier, we see a painting of a nude woman, full frontal nudity. The nude scenes and sex just seemed to be in there because they could. (Though the sex scene is important, we don't need to see her boobs.)
I really think Bollywood has changed my viewing of movies, which is why I'm bothering to think about this. Plus, it was during school, and nudity with the teacher in the room? Never mind it's college, and I'm the youngest in the class at 21, there's still a feeling of discomfort.
I saw Amélie this spring in French 2020. I'm watching it again in French 3301 (conversational French - the textbook is about conversation using cinema). There are some sex scenes and some boobies, yet it doesn't feel explicit. I remember reading that it has an R rating here because of those scenes, while it has a U rating in France.
The sex and nudity in Amélie feel natural, while those in Crash seemed designed to shock. This probably has a lot to do with the differences between French and American culture, especially our Puritan background.
Of course, the Bollyfan in me squirmed internally at the sex/nudity in Amélie as well as Crash, but intellectually, I can see the difference between the two.