Thinking Clearly

Patrick Hurley, Philosophy Professor Emeritus at University of San Diego and author of the widely acclaimed textbook: A Concise Introduction to Logic, joins us to discuss: the role of logic in acquiring knowledge and forming beliefs; the most important aspects of logic for critical thinkers to master; what can be done to encourage better practices in our thinking, communication and belief formation; using logic to navigate issues which relate to values; and a variety of other topics.

Early in his career our guest, Bill Adair, worked as a journalist, author, and later founded the fact-checking organization Politifact. And in 2013 he accepted a position at Duke University as the Knight Professor of the Practice of Journalism and Public Policy, where he now teaches journalism in the Sanford School of Public Policy and directs the Duke Reporters’ Lab. We discuss the negative effects of lying in politics, different types of lies, why people fall for lies, how fact-checking works, the response of journalists to political lying, and his recent book: Beyond the Big Lie-The Epidemic of Political Lying, Why Republicans Do It More, and How It Could Burn Down Our Democracy.  

Untrue information is called misinformation, and intentionally spread misinformation is known as disinformation. When one uses disinformation to further one’s own agenda, especially in the political realm, then the information has been weaponized. And the continued acceleration of weaponized information further erodes our trust in experts, media, and other institutional sources of accurate information, and severely damages the social trust required for a healthy democracy. The “code red” conditions now prevalent in America motivate us to revisit an episode of Thinking Clearly (from May of 2022), which explores the "Nature of Trust", and to include new, updated comments from the present.

This episode looks back to the previous episode: # 22- Worldview-The Elephant in the Room of Critical Thinking, and updates it from the perspective of 2025.

This episode takes a deep dive into the concept of “worldview”, based on the research and work done by Annick de Witt: researcher, writer, teacher, and founder of the organization Worldview Journeys. Topics discussed include: conceptualizing the idea of worldview; how our worldview might affect our beliefs and behaviors; examples of types of worldviews; methods of uncovering our own worldview and the worldviews of others we communicate with; how an awareness of worldviews can help us examine our own beliefs while also improving our dialogues with others.

Even though they affect all of our lives, most of us know almost nothing about how policies are made, especially policy made by our state and federal governments. So, Julia and Bob learned a lot from this conversation with guest: Robert MacCoun, Law Professor at Stanford University. With a Bachelor’s, Master’s and PhD degree in Psychology, professor MacCoun has long worked at the nexus between law and psychology and specialized in bringing evidence-based policy making into policy decisions, including controversial areas such as military policy debates about allowing gays and lesbians to serve openly in the US military and drug policy. His book, "Drug War Heresies" is considered a landmark scholarly analysis of the drug legalization debate.

This discussion with philosopher, former tenured professor at Iowa State University, and now independent critical thinking educator and consultant, Kevin deLaplante, revisits the importance and benefits of critical thinking in today’s post-truth world, reviews the basic skills involved with critical thinking and understanding of human cognitive vulnerabilities, while also introducing more recent ideas about human cognition like the Predictive Processing Model and Extended Mind Theory. The resources for learning and practicing critical thinking, found at Kevin’s Argument Ninja Dojo membership program, are also discussed.

Researcher, author and former Research Manager of the Stanford Internet Observatory, Renée DiResta, discusses how numerous internet-savvy individuals (influencers) are causing a profound shift in power and influence over our politics, beliefs and behavior, as outlined in her recent book: Invisible Rulers: The People Who Turn Lies into Reality. She also discusses: what can be done to mitigate the negative effects of this influence while harnessing the power of the internet to bring us together to thrive as we reestablish the trust and cooperation needed to meet our future global challenges.

Professor Jacqueline Gottlieb, a cognitive function expert at Columbia University’s Zuckerman Institute, dives deep into the nature of curiosity. She explores how curiosity shapes critical thinking, self-awareness, and personality traits. The discussion highlights curiosity's evolution through life stages and its cultural implications in the digital age. Gottlieb emphasizes the vital role of questions in navigating information overload and offers insights on improving curiosity in modern education. Join her as she uncovers how curiosity can combat biases and enrich our understanding.

Second time Thinking Clearly guest, Tania Israel, Professor of Counseling Psychology at UC Santa Barbara, guides us through how to overcome the toxic effects of consuming politicized news and social media in this current, highly polarized American environment and discusses how to more effectively communicate with people holding opposing views to ours. Professor Israel is the author of the recently published book: Facing the Fracture: How to Navigate the Challenges of Living in a Divided Nation.