Sentence examples similar to a subtle betterment from inspiring English sources

These days, when people talk about the lack of a musical center in contemporary protest movements, it's usually framed as a subtle critique of modern artists, who tend to sing boldly of self-empowerment and self-growth, but rarely of collective betterment.

A subtle signal?

Iranians are a subtle people.

It's a subtle thing.

Again, a subtle lesson.

A subtle underlying levity prevailed.

A subtle portent lurks behind.

A subtle or obvious message?

It is a subtle war.

This is a subtle concept.

It's a subtle point.