Every new album from Dar Williams represents her thoughts and feelings about both her own life and larger forces in the world. But her ninth studio record, Emerald, marks a particularly dramatic confluence between her experiences and broader contemporary culture—and what it means to be a songwriter at this moment in history.

In the past few years, Williams has been involved in a wide range of different efforts and projects: teaching a course titled “Music Movements in a Capitalist Democracy” at her alma mater, Wesleyan University; working with children at several summer camps; leading songwriting workshops; getting involved with the workings of her village; and writing a book about the ways she’s seen towns becoming more independent and prosperous over her twenty years of touring.

It’s a cliché that the personal is the political, but for Dar Williams, there really is no separating her life from her worldview. And in the face of a shifting world, she is more aware than ever of the power this approach can create. “I’m now experiencing the fruits of the alternative culture I was part of in the ‘90s,” she says. “I think I’ve made choices about how I lived my life, outside of the world that was going to fit me among the mainstream norms, and I chose to stay with my friends, to stay with my culture. “That turns out to have been the sturdiest structure I could have built for myself. And that’s in my songs, it’s in my teaching. I’m a believer in what can happen when we make music together.”