Welcome to that beloved Mindscape annual tradition, the Holiday Message. An opportunity for a quicker and less-well-thought-out solo episode to round off another year. Ironically, this year the theme is the importance of slowing down and thinking things out really well! Illustrated by two things that have been on my mind: a couple of internet/tech kerfuffles (Elon Musk buying Twitter, Sam Bankman-Fried and the collapse of FTX), and the distinction between foundations of physics and “regular” physics. See if you can dimly perceive the thread that ties them together.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Life is rich with moments of uncertainty, where we’re not exactly sure what’s going to happen next. We often find ourselves in situations where we have to choose between different kinds of uncertainty; maybe one option is very likely to have a “pretty good” outcome, while another has some probability for “great” and some for “truly awful.” In such circumstances, what’s the rational way to choose? Is it rational to go to great lengths to avoid choices where the worst outcome is very bad? Lara Buchak argues that it is, thereby expanding and generalizing the usual rules of rational choice in conditions of risk.Support Mindscape on Patreon.Lara Buchak received a Ph.D. in philosophy from Princeton University. She is currently a professor of philosophy at Princeton. Her research interests include decision theory, social choice theory, epistemology, ethics, and the philosophy of religion. She was the inaugural winner of the Alvin Plantinga Prize of the American Philosophical Association. Her book Risk and Rationality proposes a new way of dealing with risk in rational-choice theory.Web sitePrinceton web pagePhilPeople profileGoogle Scholar publicationsSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Welcome to the December 2022 Ask Me Anything episode of Mindscape! These monthly excursions are funded by Patreon supporters (who are also the ones asking the questions). We take questions asked by Patreons, whittle them down to a more manageable number — based primarily on whether I have anything interesting to say about them, not whether the questions themselves are good — and sometimes group them together if they are about a similar topic. Enjoy!Remember that I take a holiday break at the end of the year, so the next AMA will be at the beginning of February.Support Mindscape on Patreon.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

It’s easy enough to proclaim that we are curious creatures, but what does that really mean? What kinds of curiosity are there? And how does curiosity arise in our brains? Perry Zurn and Dani Bassett are a philosopher and neuroscientist, respectively (as well as twins), whose new book Curious Minds: The Power of Connection explores these questions through an interdisciplinary lens. We break down the different ways that curiosity can manifest — collecting and creating loose knowledge networks, digging deeply to create a tight knowledge network, and creatively leaping to make unexpected connections. Support Mindscape on Patreon.Perry Zurn received a Ph.D. in philosophy from DePaul University. He is currently an Associate Professor and Director of Undergraduate Studies in Philosophy in the Department of Philosophy and Religion at American University. He is the co-founder of the Trans Philosophy Project and the associated Thinking Trans // Trans Thinking Conference. Among his previous works is Curiosity and Power: The Politics of Inquiry.Web siteAmerican University web pageGoogle Scholar publicationsPhilPeople profileTwitterDani Bassett received a Ph.D. in physics from the University of Cambridge. They are currently the J. Peter Skirkanich Professor at the University of Pennsylvania, with appointments in the Departments of Bioengineering, Electrical & Systems Engineering, Physics & Astronomy, Neurology, and Psychiatry, as well as an external professor of the Santa Fe Institute. Among their awards are the Macarthur Fellowship, the Lagrange Prize in Complex Systems Science (2017), and the Erdos-Renyi Prize in Network Science.University of Pennsylvania web pageGoogle Scholar publicationsWikipediaTwitterSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Stephen Hawking’s discoveries of black hole radiation, entropy, and the information-loss problem have both taught us an enormous amount about the relationship between quantum mechanics and gravity, and also left us with some knotty puzzles. One major insight is the holographic principle: the information describing a black hole can be thought of as living on the event horizon (the two-dimensional boundary of the hole), rather than distributed throughout its volume, as normal physics would lead us to expect. Raphael Bousso has made important contributions to our understanding of holography and its implications. We talk about the modern point of view of how gravity relates to quantum mechanics.Support Mindscape on Patreon.Raphael Bousso received his Ph.D. in physics from Cambridge University, where his advisor was Stephen Hawking. He is currently a professor of physics at UC Berkeley. He has made pioneering contributions to our understanding of black hole information, the holographic principle, the string theory landscape, and multiverse cosmology.Web pageInspire publicationsWikipedia TwitterSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Why do people voluntarily hand over authority to a government? Under what conditions should they do so? These questions are both timeless and extremely timely, as modern democratic governments struggle with stability and legitimacy. They also bring questions from moral and political philosophy into conversations with empirically-minded social science. Margaret Levi is a leading political scientist who has focused on political economy and the nature of trust in government and other institutions. We talk about what democracy means, its current state, and how we can make it better.Support Mindscape on Patreon.Margaret Levi received her Ph.D. in political science from Harvard University. She is currently Professor of Political Science and Senior Fellow at the Center for Democracy, Development and Rule of Law at the Freeman Spogli Institute at Stanford University. She is also co-director of the Stanford Ethics, Society and Technology Hub, and the Jere L. Bacharach Professor Emerita of International Studies at the University of Washington. She is the winner of the 2019 Johan Skytte Prize and the 2020 Falling Walls Breakthrough. She is a member of the National Academy of Sciences, the British Academy, the American Academy of Arts and Sciences, the American Philosophical Society, and the American Association of Political and Social Sciences. She served as president of the American Political Science Association from 2004 to 2005. In 2014 she received the William H. Riker Prize in Political Science, in 2017 gave the Elinor Ostrom Memorial Lecture, and in 2018 received an honorary doctorate from Universidad Carlos III de Madrid.Web pageStanford web pageGoogle Scholar publicationsAmazon author pageWikipediaTwitterSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Welcome to the November 2022 Ask Me Anything episode of Mindscape! These monthly excursions are funded by Patreon supporters (who are also the ones asking the questions). We take questions asked by Patreons, whittle them down to a more manageable number — based primarily on whether I have anything interesting to say about them, not whether the questions themselves are good — and sometimes group them together if they are about a similar topic. Enjoy!Support Mindscape on Patreon.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

People have a complicated relationship to mathematics. We all use it in our everyday lives, from calculating a tip at a restaurant to estimating the probability of some future event. But many people find the subject intimidating, if not off-putting. John Allen Paulos has long been working to make mathematics more approachable and encourage people to become more numerate. We talk about how people think about math, what kinds of math they should know, and the role of stories and narrative to make math come alive. Support Mindscape on Patreon.John Allen Paulos received his Ph.D. in mathematics from the University of Wisconsin, Madison. He is currently a professor of mathematics at Temple University. He s a bestselling author, and frequent contributor to publications such as ABCNews.com, the Guardian, and Scientific American. Among his awards are the Science Communication award from the American Association for the Advancement of Science and the Mathematics Communication Award from the Joint Policy Board of Mathematics. His new book is Who’s Counting? Uniting Numbers and Narratives with Stories from Pop Culture, Puzzles, Politics, and More.Web pageWikipediaAmazon author pageTwitterSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

The founders of statistical mechanics in the 19th century faced an uphill battle to convince their fellow physicists that the laws of thermodynamics could be derived from the random motions of microscopic atoms. This insight turns out to be even more important than they realized: the emergence of patterns characterizing our macroscopic world relies crucially on the increase of entropy over time. Barry Loewer has (in collaboration with David Albert) been developing a theory of the Mentaculus — the probability map of the world — that connects microscopic physics to time, causation, and other familiar features of our experience.Support Mindscape on Patreon.Barry Loewer received his Ph.D. in philosophy from Stanford University. He is currently distinguished professor of philosophy at Rutgers University. His research focuses on the foundations of physics and the metaphysics of laws and chance.Web pagePhilPeople profileGoogle Scholar publicationsWikipediaAmazon author pageSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

It’s a big universe we live in, so it comes as no surprise that big numbers are needed to describe it. There are roughly 10^22 stars in the observable universe, and about 10^88 particles altogether. But these numbers are nothing compared to some of the truly ginormous quantities that mathematicians have found to talk about, with inscrutable names like Graham’s Number and TREE(3). Could such immense numbers have any meaningful relationship with the physical world? In his recent book Fantastic Numbers and Where to Find Them, theoretical physicist Antonio Padilla explores both our actual universe and the abstract world of immense numbers, and finds surprising connections between them.Support Mindscape on Patreon.Antonio (Tony) Padilla received his Ph.D. in physics from the University of Durham. He is currently a Royal Society Research Fellow in the School of Physics and Astronomy at the University of Nottingham. He is a frequent contributor to the YouTube series Sixty Symbols and Numberphile.Web pageNottingham staff pageGoogle Scholar publicationsAmazon author pageTwitterSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.