Credit: Courtesy of Rebecca Davis. All Rights Reserved.

Great Valley

Lecture and Book Signing: 'Fierce Desires: A New History of Sex and Sexuality in America'

7:00 PM - 8:30 PM / February 24, 2026

From puritans to polyamory, University of Delaware history professor Rebecca L. Davis will explore the story of America’s sexual past in a talk and book signing, "Fierce Desires: A New History of Sex and Sexuality in America," on Feb. 24, in the Conference Center at Penn State Great Valley, 30 East Swedesford Road, in Malvern, Pennsylvania.

In the United States today, there are government decrees that there are only two sexes, debates about “trad wives” and polyamory, and frequent references to the nation’s “puritan” past. But in her latest book — and in this talk — Davis argues that 17th century Puritans are a weak precedent for how the history of sexuality has unfolded in the United States. 

According to Davis, into the 1800s, the United States was far more welcoming of gender nonconformity and same-sex/queer desires than we might presume. Instead, a significant shift occurred in the late 19th century, when anti-obscenity and anti-immigration legislation vastly expanded the federal government’s investment in shaping sexual morality. The history that unfolds is far less about prudish Puritans than shifting sexual values. Contemporary conflicts over sex and gender highlight the power of this surprising history.

Rebecca L. Davis is the Miller Family Early Career Professor of History and an associate professor of women and gender studies at the University of Delaware. She is a historian of marriage, religion, sexuality and politics in the United States. In addition to "Fierce Desires," she is author of "Public Confessions: The Religious Conversions that Changed American Politics" and "More Perfect Unions: The American Search for Marital Bliss," and the co-editor of "Heterosexual Histories." She is also a podcast host and producer and writes the newsletter "Carnal Knowledge," which explains the history behind today’s headlines about gender, sexuality and American politics.

Davis' books will be available to purchase at the event, and she will hold a book signing at the conclusion of the program.  

Register for the "Fierce Desires" event.