What's a good, recent movie that could never have been made 20+ years ago?

TÁR is maybe the most recent great movie, and it's absolutely a product of its time. You could tell a story about abusive, manipulative people in the past, but the specific way that her story spirals out of control over the course of the film (and the way that it reflects the culture around her) could only have been told recently. It's really gripping stuff.