Podcast

Subscribe to Elucidations:       Full transcript here. In this episode, Matt sits down with Christos Lazaridis (University of Chicago Medicine) to chat about what brain death is and whether brain death should count as death, period. Click here to donwload episode 148 of Elucidations. Modern life support technology really hit its stride in the 1960s, allowing doctors to buy themselves more time to save their patients by connecting them to machines that could assist with breathing, blood oxygenation and/or heart pumping. But the flipside to that incredible technological breakthrough was that the medical community now needed to get more precise about the moment at which a person goes from being alive to being dead. After all, what had previously been a quick window between the two was now, due to life support technology, happening in extreme slow motion. In addition, organ transplanation was becoming more and more commonplace, meaning that determining whether someone was dead was no longer as simple as e.g. checking that their heart had stopped. ...

Subscribe to Elucidations:       Full transcript here. In this episode, Matt talks to Gabriella Gonzalez about how basic concepts from the branch of math known as abstract algebra can help us simplify our computer programs and organize our thoughts. Click here to download episode 147 of Elucidations. ...

Subscribe to Elucidations:       In this episode, Matt sits down with Gaurav Vankataraman (Trisk Bio) to talk about how human memory is physically realized. Click here to download episode 146 of Elucidations. Where do your memories live? In the brain, right? They’re, like, imprinted there somehow? We often think of memories as analogous with recordings, like when you do an audio recording and the air vibrations get translated into an electrical signal which reorients the magnetic particles on some tape. But is that really how it works? Is the brain some tape waiting to get recorded to, or a hard drive waiting to get data written to it? We don’t exactly have definitive answers to those questions, but in this episode, our distinguished guest discusses a line of research into whether memories could be stored outside the brain, in RNA. He then notes that there is also a lot of RNA in the human brain itself, which means that a similar mechanism for storing memories could exist there as well. ...

Subscribe to Elucidations:       This episode, Matt Teichman and Joseph Diller sit down with Andrew Sepielli (University of Toronto) to talk about metaethical quietism. His new book on the topic, Pragmatist Quietism, is out now from Oxford University Press. Click here to listen to episode 145. Metaethical quietism is the view that ethical statements—or anyway, a large portion of the ethical statements we’re usually interested in—can’t be justified or disproved by statements from outside of ethics. There’s something autonomous about the topic of ethics (or rather, about a lot of ethics). Consider the question: in the scenario where a trolley is barreling down the track, on its way to clobber five people, and you have the ability to divert it to the other track where it will only clobber one, should you do so? According to quietists such as our guest, you can’t answer this question by asking metaphysicians or logicians for help. It won’t do to investigate whether moral facts are part of the furniture of the universe, or to study the grammar of words like ought. The only way you can answer a question like that is, well, whatever we usually do to answer ethical questions. ...

Subscribe to Elucidations:       This episode, Matt talks to Christopher Beem (Penn State University) about how we can cultivate those skills that conduce to having a functioning democracy. His book on the topic, The Seven Democratic Virtues, is out now from Penn State University Press. Click here to download Episode 144 of Elucidations. ...

Subscribe to Elucidations:       This episode, Matt Teichman talks to Mark Linsenmayer about alternative models of education. Mark is creator and host of the Partially Examined Life, Nakedly Examined Music, Pretty Much Pop, and Philosophy vs. Improv podcasts. He is also the author of the recent book, Philosophy For Teens. You can download Episode 143 by clicking here. ...

Subscribe to Elucidations:       In this episode of Elucidations, Matt sits down with Emily Dupree to learn about whether it’s rational or irrational to try to seek revenge. Click here to download episode 142 of Elucidations. As a culture, we kinda can’t decide what we think about revenge. Out of one side of our mouths, we talk a big game about letting bygones be bygones, about how revenge and retaliation lead to cycles of violence, and about how nothing good can really come of getting back at people. But acts of revenge, where clearly warranted, also have a visceral moral appeal that it would be absurd to deny. If we didn’t think there were at least some situations in which a person ought to get their comeuppance, then there wouldn’t be so many heroic adventure movies centered around the protagonist’s quest for revenge. When the hero gets back at the villain, it just feels right, like the movie needs to end here and we can all go home; and no amount of pedantic, post-hoc reasoning can ever make that feeling go away. ...

Subscribe to Elucidations:       This time around, Matt sits down with Rob Goodman to talk about political eloquence. Goodman is the author of a new book on this topic called Words on Fire, which you can pick up a copy of wherever you like to get books. As for this interview, you can click here to download episode 141 of Elucidations. ...

Subscribe to Elucidations:       This month, Meghan Sullivan returns to Elucidations with her co-author Paul Blaschko to discuss their new book on how to live a good life. Click here to download episode 140 of Elucdiations. Intro philosophy classes often get stuck in a rut. Some philosophy classes go through a list of old dead people and try to understand excerpts from some of their most influential writings, over the course of a semester. Could be something like: Plato, Aristotle, Descartes, Hume, Kant, Mill, and Nietzsche. Other types of intro classes go through a list of topics that contemporary philosophers feel are canonical and have students read papers on those topics. Could be something like: the problem of evil, the mind-body problem, arguments for the existence (or non-existence) of God, the is/ought distinction, and external world skepticism. It’s not that there’s anything wrong with that type of class per se—I’d bet a lot of listeners tune into Elucidations precisely because of a kickass class they took on those lines. But sometimes, an instructor will quickly throw a syllabus like that together just out of a general feeling that that’s what you’re supposed to do. Not because the syllabus consists of material that they personally feel excited about. When that happens, what we often end up with is a room full of people who kinda don’t know what they’re doing there, including both the teacher and the students. ...

Subscribe to Elucidations:       This month, Jessica Tizzard (University of Tuebingen) makes her second appearance on Elucidations to talk to Matt about pregnancy. Click here to download episode 139 of Elucidations. Human pregnancy is weird. Try talking to a reproductive endochrinologist about it, and you’ll soon find that there’s a lot we don’t really understand about it even at the scientific level. But even when it comes to thinking about pregnancy at the commonsense reasoning level, puzzles begin popping up the second you start trying to think about it systematically. Like, consider the commonsense idea that a fetus is ‘inside’ the person who is pregant with it. They clearly are, in the sense that they aren’t out and about in the world the way a marsupial fetus is. But if you think about how containment and interiority are defined mathematically, there’s also a sense in which the fetus can’t literally be inside the womb, because in order for one thing to be inside another they have to be physically disconnected. ...