Nick Longo shares the origin story behind Providence College's “dialogue walls,” a creative public-art tool designed to spark conversations in polarized times. Longo, professor of Global Studies and co-director of the Dialogue, Inclusion, and Democracy Lab, recounts how speaker cancellations and national political controversies pushed him and his students to build proactive spaces where questions—not shouting matches—lead. Longo takes us inside the craft of asking genuinely invitational questions and the challenge of creating nuance in public spaces. Ultimately, he frames dialogue as the “narrow ridge” where curiosity, humility, and real problem-solving begin.

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Joseph Uscinski pushes back hard on the widespread claim that conspiracy theories are exploding in America—and brings decades of data to prove it. Uscinski, a political scientist at the University of Miami, explains why journalists and the public confuse visibility with prevalence, why viral anecdotes mislead us, and how conspiratorial thinking has been a feature of American life long before the internet. Along the way, we discuss politicians’ use of conspiratorial rhetoric, nostalgia for a “rational past,” and why people’s beliefs—online or off—are far more complicated than we assume. The result is a myth-busting conversation that reframes challenges many ideas about misinformation, media, and our nostalgia for an era of uncontested "facts."

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As we approach the holidays, When We Disagree is re-releasing episodes about tough conversations with friends and family. This week's episodes are both about arguing with friends about conspiracy theories. When communication professor Bill Keith found himself unable to reason with a close friend consumed by conspiracy theories, he faced a humbling question: what happens when dialogue fails? In this episode of When We Disagree, Keith examines the limits of civility, the psychology of self-sealing arguments, and the heartbreak of watching reason collapse into paranoia. Together they explore how systems, not secret cabals, shape our world—and why boundaries, not just empathy, are sometimes the most civil choice.

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