With the holidays approaching, millions of families are preparing to gather around the Thanksgiving table—and inevitably fall into the same political, social, and ideological debates. But why is it almost impossible to change a family member's mind over dinner? On this episode of the Nature and Science Podcast, host Donald Murphy sits down with behavioral scientist Dr. JonRobert Tartaglione to explore the deep cognitive psychology behind persuasion, why logical arguments fail, and how to communicate effectively when the stakes feel deeply personal.
For over a decade, Dr. Tartaglione has been driven by a singular question: what moves people? Educated at the University of Chicago, University College London, and the University of Cambridge, Dr. Tartaglione acts as a translator for complex concepts in cognitive neuroscience, social psychology, and behavioral economics. Together, they unpack why the human brain functions less like a computer and more like a complex biological filter, why treating someone else's mind like "private property" changes how we communicate, and how understanding the underlying physics of persuasion allows us to build messages that truly resonate.
SHOW NOTES & KEY TOPICS:
The Thanksgiving Table Debates: Why holiday dinner arguments get so heated and why logical "facts" rarely change a family member's mind.
The "Private Property" Principle: Why approaching another person's mind as private property changes the ethics and mechanics of influence.
The Brain Is Not a Computer: Why treating human minds as purely rational data processors leads to messaging breakdowns.
The Five Principles of Influence: Core insights drawn from social psychology and behavioral economics that drive human choices.
The Physics of Persuasion: Why signs like "Do Not Touch The Art" reveal our fundamental misconceptions about changing someone’s behavior.
Evolutionary Neuroscience of Connection: Exploring the deep evolutionary reasons why social pain is processed similarly to physical pain in the brain.
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