Jonathan Howard, MD joins hosts Bob and Julia to discuss the role of critical thinking in health and medicine and how critical thinking is especially important in crisis management such as the COVID pandemic. Dr. Howard is currently an associate professor of neurology and psychiatry at New York University, Langone Health and the Chief of Neurology at Bellevue Hospital. And two of his books, Cognitive Errors and Diagnostic Mistakes and We Want Them Infected: How the failed quest for herd immunity led doctors to embrace the anti-vaccine movement and blinded Americans to the threat of COVID, provide foundation for this conversation.

On this the 84th episode of Thinking Clearly, hosts Bob and Julia got the seven year itch to look back and pick one episode that they thought deserved replay in its entirety. Their pick encapsulates one of the main themes of Thinking Clearly and focuses on the importance of having a universal process, accessible by all, for reliably assessing reality and forming beliefs. Bob and Julia call that process “critical thinking” but their guest: journalist, deep thinker, and author, Jonathan Rauch, calls it The Constitution of Knowledge. This episode originally aired mid-pandemic on Oct. 7, 2021.

Artificial Intelligence (AI) has been impacting our lives in a variety of ways including our web searches, social medial experiences and even our telephone conversations with customer service representatives, and that impact will likely be accelerating at an exponential rate. This episode invites listeners to begin preparing for this changing environment as hosts Bob and Julia discuss the foundational knowledge for understanding current AI models, the relationship between AI and critical thinking, and the risks and benefits of this advancing technology. Also included is a demonstration of the large language model ChatGPT.

Alan Bensley, Psychology Professor and author of two textbooks on critical thinking: “Critical Thinking in Psychology: a unified skills approach” and “Critical Thinking in Psychology and Everyday Life”—from Frostburg State University—joins Bob and Julia to discuss: the most effective ways to teach critical thinking and the biggest challenges students face in mastering those skills. Other topics include: measuring effectiveness of classroom critical thinking instruction; how to identify unsubstantiated claims; and a focus on unsubstantiated conspiracy theories and what we know about the people who are prone to believing and promoting them.

Psychologist Emlen Metz discusses her research on Actively Open-minded Thinking and her current work at the Lawrence Hall of Science at U.C. Berkeley developing curricula on scientific-critical-thinking for high school and undergraduate classrooms and her work on a project called Public Editor, described as: “a massive effort to clean up the news.”

Journalist, author and public speaker Guy Harrison— a longtime advocate for skepticism, critical thinking and science appreciation—discusses the virtues, benefits and joy of critical thinking and how understanding core ideas in science can add value to all of our lives. Guy has authored eight books, including: Think Before You Like: Social Media's Effect on the Brain and the Tools You Need to Navigate Your Newsfeed and At Least Know This: Essential Science to Enhance Your Life.

Thinking Clearly guest, political scientist, author and educator Timothy Redmond, discusses the toxic effects of extreme political tribalism on our democratic institutions and offers hope and solutions—as detailed in his recent book: Political Tribalism in America: How Hyper-Partisanship Dumbs Down Democracy and How to Fix It.

Psychologist, author and entrepreneur, Gary Klein, joins us a second time to take a closer look at experts, skilled intuition and many of the other topics associated with Naturalistic Decision Making—a process of understanding how people make decisions and perform cognitively complex functions in demanding, real-world situations.

Mark Edward tells the story of his journey from the world of magicians and psychics to becoming a skeptical activist who promotes science and critical thinking. As a skilled practitioner of mentalism, Mark has authored a number of books on magic, mentalism, and séance production, including his revealing book: Psychic Blues. And, on this episode of Thinking Clearly, Mark will do a demonstration, with Julia, of how a mentalist-psychic reading is done.

The conjunction fallacy, base rate neglect and the Monty Hall Problem are some of the topics discussed as guest John Allen Paulos from Temple University offers up a host of essential critical thinking tools relating to understanding probability and other statistical concepts. Professor Paulos authored the widely acclaimed book, Innumeracy-Mathematical Illiteracy and its Consequences and will give listeners a preview of his new book: Who's Counting?: Uniting Numbers and Narratives with Stories from Pop Culture, Puzzles, Politics, and More.