A Yale Symposium

Thinking about the Impossible

December 4–5, 2026 Humanities Quadrangle, Yale University New Haven, CT

Miracles, apparitions, anomalous observations, and unexplained experiences — phenomena that resist prevailing explanatory frameworks — have long served as testing grounds for how we know what we know. A two-day interdisciplinary symposium on how societies define, contest, and adjudicate the boundaries of the real.

About the Symposium

Where the impossible is made, unmade, and governed

This symposium brings together leading scholars from the humanities and social sciences, alongside scientific, legal, and policy perspectives, to situate today's debates about anomalous experience within much longer traditions of interpreting extraordinary events.

Claims of impossibility function as stress tests: they push social and cultural systems, and the knowledge bases underlying them, to their limits. Historically, religious authorities built formal procedures to evaluate miraculous claims; scientific bodies developed protocols for distinguishing anomaly from error; legal systems continue to wrestle with admissible evidence when events resist ordinary explanation. Recent waves of unidentified aerial incursions — closing airports, prompting official investigation — are only the latest chapter.

Rather than adjudicating any particular claim, the symposium asks how institutions and societies negotiate uncertainty, authority, and evidence — from early modern ecclesiastical tribunals to contemporary legislative hearings — and what that negotiation reveals about power, credibility, and the structures of myth and narrative that hold a culture together.

Questions we're asking
  • What role have anomalies played in pushing science forward?
  • Who draws the boundary between legitimate and problematic knowledge claims?
  • What makes for a paradigm case of the impossible — and which are seen as flawed?
Faculty Sponsors

Convened by

Participants

Speakers

Scholars joining from subjects including: religious studies, history, sociology, anthropology.

Diana Walsh Pasulka
Author of American Cosmic and New York Times Bestseller--The Others, on religion, technology, and emerging belief. Professor of Religious Studies, UNC Wilmington.
Academic site
Bradford Bouley
Sanctity, anatomy, medicine, and Catholic evidentiary procedures in early modern Italy. Associate Professor of History, UC Santa Barbara.
Faculty page
Dmitry Kurakin
Cultural sociology, mystery, and the mechanisms of meaning-making. University of Virginia; founder, Moscow Centre for Cultural Sociology.
Academic site
Jamie Lewis
Bigfoot research and the borderlands of legitimate science. Reader in Sociology, Cardiff University.
Faculty page
Susan Lepselter
UFO narratives, conspiracy, and the American uncanny. Associate Professor of American Studies, Indiana University.
Faculty page
Diana Espírito Santo
Cuban and Brazilian spirit mediumship, and the ufological "absurd" in contemporary Chile. Associate Professor of Anthropology, Pontificia Universidad Católica de Chile.
Faculty page
Greg Eghigian
Global history of the UFO and alien-contact phenomenon. Professor of History, Penn State.
Faculty page
Matthew Bowman
The Betty & Barney Hill case, American religion, and UFO belief and experience. Professor of Religion and History and Howard W. Hunter Chair of Mormon Studies, Claremont Graduate University.
Faculty page
Hannah Marcus
Forbidden knowledge, censorship, and early modern Italy. Professor of the History of Science, Harvard University.
Faculty page
Marina Weiler
Mediumship, out-of-body experiences, and remote viewing. Assistant Professor of Psychiatry & Neurobehavioral Sciences, University of Virginia.
Faculty page
Stephen C. Finley
Nation of Islam, Black religious thought, and embodiment. Inaugural Chair, Department of African & African American Studies, LSU.
Faculty page
Peter Skafish
Anthropology, cosmology, pluralism, and the problem of nonhuman intelligence. Sociocultural anthropologist. Co-Founder & Executive Director, Sol Foundation.
Academic site
Program

Schedule

The full agenda is being finalized. Session times and titles will be posted here as they're confirmed.

Day One Friday, December 4
Day Two Saturday, December 5
Check back for updates, or contact us below to be notified when the program is posted.
Want to Attend?

Join us

Interest Form

Let us know you'd like to join. Sign up for updates.

We're aiming to convene a diverse group of thinkers, but attendance will be limited by space, and we'll prioritize scholars, students, archivists, and researchers. Submitting the form isn't a confirmed spot — it puts you on our list so we can do our best to include you.

We'll follow up 6–10 weeks out with more specific registration details, once we have a clearer sense of demand.

I'm Interested →
Recordings

Watch later or remotely

Select sessions will be recorded and made available online, pending speakers' permission. We're also exploring livestreaming — sign up via the interest form above if you'd like that option.

Questions

Get in touch

For accessibility requests, press inquiries, sponsorship inquiries, or general questions:

impossible2026@yale.edu