PO Box 1852 Oshkosh WI 54903-1852

Speakers & Talks

Speaker announcements are under-way

Watch this space, and our social media to see them as they're announced.

Registration is Open!

Don't miss out - grab your seat for Oct. 31

Looking for Talks from Previous Years?

They're not gone, they've just moved to our prior event archive.

TEDxOshkosh 2026 will present 14 amazing speakers and thought-provoking talks, bringing the total of TEDxOshkosh talks to 132 since our start in 2016! Year 10 is going to be an amazing capstone for the first full decade of TEDxOshkosh.

Watch this page as speakers are announced over the first weeks of September.

Table of Contents: This Year's Talks

(Click/tap any speaker's name to scroll down to their bio and talk details)

Russ CastronovoWhy Does Security Make Us Feel Unsafe?
Mahua DeyAt the Edge of the Knife: The Art of Balancing Humanity and Medical Heroics

Russ Castronovo - Why Does Security Make Us Feel Unsafe?

In a world burdened with a staggering security apparatus (surveillance cameras, access codes, facial recognition, and so much more), constructed in an effort to allow us to remain free, lies a great paradox: it actually makes us feel less safe.

Russ Castronovo Biography

Russ Castronovo

Russ Castronovo, PhD, is the Director of the Center for the Humanities and Hilldale Professor of the Humanities at the University of Wisconsin-Madison.
 
He is an and editor of 11 books, writing broadly about literature, aesthetics, and political theory.  A leading figure in the fields of American literature and American Studies, he has written about print culture, novels, poetry, film, and other media forms across four centuries from the 18th through the 21st century, publishing with distinguished university presses and top-flight peer-reviewed journals across multiple disciplines.
 
His book, American Insecurity and the Origins of Vulnerability (2023), has been the subject of podcasts, seminars and colloquies, and public presentations at book festivals.  Other monographs include Propaganda 1776:  Secrets, Leaks, and Revolutionary Communications in Early America (2014); Beautiful Democracy:  Aesthetics and the Anarchy of Global Culture (2007); Necro Citizenship:  Death, Eroticism, and the Public Sphere in the Nineteenth-Century-United States (2001); Fathering the Nation:  American Genealogies of Slavery and Freedom (1995).  Castronovo is much sought after as a keynote and plenary speaker, having delivered nearly 100 invited lectures in universities and colleges in the United States and in Germany, Italy, Sweden, Hong Kong, Taiwan, Britain, and Canada.  His idea of “printscapes,” his revaluation of propaganda, his concept of “necro citizenship,” his critique of security culture, and other scholarly interventions have influenced and shaped conversations in literary studies and other humanities fields.  He has served on multiple editorial boards, and in 2023 he was named the co-editor of American Literary History, the top journal in American literary studies.  His next book (co-authored with Anna Brickhouse) is simply titled Vulnerability and is forthcoming from the Literature and Politics series published by Oxford University Press.
 
Castronovo also writes regularly for public audiences in newspapers such as the Wisconsin State Journal, the Denver Sun, and the Seattle Times, in online media sites such as Public Seminar and Public Books, and in higher education forums such as Inside Higher Ed and the Chronicle of Higher Education.  This outreach is matched by the work he does in the classroom, which was recognized with the Chancellor’s Distinguished Teaching Award (2016) and the Underkofler Excellence in Teaching Award (2017), a University of Wisconsin System-wide award given to only four recipients each year from among twenty-six campuses in the system.   He is especially gratified that he has been able to use his experience in publishing, editing, and research to promote the work of more than a dozen colleagues and graduate students at UW-Madison by either co-authoring or including their work in both scholarly and public venues.

Mahua Dey - At the Edge of the Knife: The Art of Balancing Humanity and Medical Heroics

What happens when the most advanced medicine in history meets a reality it cannot yet cure? The speaker, a neurosurgeon specializing in malignant brain cancers, spends her days at that edge — between what we can do and what we should do. The most unsettling part of brain cancer is that it affects the organ that makes us who we are.
 
In the face of the reality of patients and families confronting terminal diagnoses in a world flooded with scans, statistics, and seductive “miracle” claims, this talk explores a science-based framework for making decisions when time is short: how to ask the right questions, recognize red flags in medical misinformation, and distinguish genuine advances from false cures that can quietly steal precious time and dignity.
 
This is not a talk about giving up. It is about a different kind of courage: the courage to align medical choices with core values, to prioritize connection over escalation, and to trust treatments that are grounded in science rather than in hype.

Mahua Dey Biography

Mahua Dey

Mahua Dey, MD is a University of Wisconsin Health neurosurgeon specializing in the surgical management of brain and spinal cord tumors. Dr. Dey has a special interest in malignant brain tumors involving eloquent areas of the brain which require awake and function mapping, radiosurgery and minimally invasive brain surgery.
 
Dr. Dey uses imaging tools to work around and minimize impacts on areas of the brain that are critical for key body functions. Connecting with others is what drew Dr. Dey to a career in medicine. She enjoys getting to know people at a personal level and takes pride in treating patients as she would her own family. 
 
Dr. Dey also serves as an associate professor of neurological surgery and director of the surgical neuro-oncology program at the University of Wisconsin School of Medicine and Public Health. She leads an active research program and is funded by the National Institutes of Health to develop specialized treatments, including vaccine-based therapies for malignant brain tumors.