The rooms were full of menstrual blood and Kotex, rubber breasts and stumbling brides, fragmented bodies in linen closets and simulacra of babies being born. It was 1972, and this was Womanhouse: a rickety Victorian house turned into a home for radical feminist installations by the students of Judy Chicago’s Feminist Art program at CalArts. A conversation between Chicago and writer Anaïs Nin offers insights into a volatile moment of Second-wave feminism.

Produced by Adrian Shirk. The archival audio used in this episode comes courtesy of the Pacifica Radio Archives. Visit them at pacificaradioarchives.org or call 1-800-735 0230. You can also check out their own archival radio show, "From The Vault," at fromthevaultradio.org. Find this podcast, along with thousands of archival recordings, at popuparchive.com/explore

Music from the Free Music Archive: "Maura and Dana," "You're Gonna Find Out," and "Never Smile" by Big Quiet (CC BY NC ND); "My Sweetie Went Away" Bessie Smith (Public Domain); "Bowery at...