Public Perception: The Psychology Behind Public Acceptance of Misinformation & Political Rumors with Adam Berinsky, PhD

23 Oct 2025 · 52 min
Episode

23 Oct 2025 · 52 min

0:00

In this Harvesting Happiness podcast episode, host Lisa Cypress Kamen interviews MIT political scientist Adam Berinsky about why people accept and retain misinformation and political rumors. Berinsky explains that misinformation is not new—historical examples range from early U.S. political rumors to modern conspiracy theories like the Obama birther claim and COVID‑19 vaccine skepticism. He argues that simply presenting correct facts rarely changes minds because people tend to adjust their perception of the messenger rather than the message. Fact‑checkers often lack credibility, especially when audiences view them as partisan. Berinsky proposes separating the message from the messenger: experts should determine factual content, while trusted community figures, former believers, or partisan insiders deliver it. He discusses experimental work on “death panels” and the importance of targeting the “incidental exposure” audience—people who are unsure rather than hardcore believers. The conversation moves to political polarization, the incentives that reward politicians for spreading falsehoods, and the broader erosion of trust in experts across media, science, and health. Berinsky emphasizes that there is no magic bullet; instead, modest, realistic interventions—such as nudging the unsure, using appropriate messengers, and encouraging small‑scale changes—can gradually shift beliefs. The episode ends on a hopeful note, encouraging listeners to act locally and focus on incremental improvements.

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