Modern students are apt to see going to college as the way to earn a credential that will help them get a good job. But as Andrew Delbanco, Professor of American Studies at Columbia University, argues in his book College: What It Was, Is, and Should Be, higher education was developed for a different purpose — one it should fight to maintain. Today on the show, Andrew shares how he decided to write his book to understand more about the history, nature, and value of an institution which has come under increasing pressure in the modern age. Andrew describes how America's earliest colleges were founded as places where students could learn from both their teachers and from each other, and thereby develop the capacity to grow in character, serve others, live a good life, and even face death. Andrew explains why colleges have largely abandoned this mission, and makes the case for why a broad, not-entirely-specialized, liberal arts education remains relevant in an age in which the ability to grapple with life's big questions is as crucial as ever. We also talk about the difference between colleges and universities (no, they're not synonyms), why a prospective student might choose the former over the latter, and what other things those contemplating where to go to school should consider when making their decision. After the show is over, check out the show notes at aom.is/college

When it comes to advice around getting better sleep, nearly all of it is directed at the individual sleeper who feels they've got room to improve: Here's what you might be doing wrong; here's how to straighten out your sleep hygiene. Yet for the millions of people who are sleeping with someone else in their bed, this advice leaves out a huge elephant in the room — the other person sharing your sheets. As my guest today argues, a shared bed means shared sleep issues that need to be tackled with shared solutions. Her name is Dr. Wendy Troxel, she's a clinical psychologist, a sleep specialist, and the author of Sharing the Covers: Every Couple's Guide to Better Sleep. We begin our conversation by discussing how sleep not only affects people's relationships, but people's relationships affect their sleep, and how this bidirectional dynamic can become either a vicious or virtuous cycle, depending on the quality of sleep that a couple gets. We then talk about the various issues couples deal with in sharing a bed, from snoring to a mismatch in temperature preferences. We also get into the complications that come with bringing kids into the picture, and Wendy gives her take on the issue of family co-sleeping. From there we turn to solutions for shared sleep problems, and dig into the idea of sleeping in separate beds. Wendy unpacks the way the taboo around separate sleeping has waxed and waned throughout history, why it works for some couples, and the options for implementing it, from sleeping in separate bedrooms to a more moderate approach called the "Scandinavian Method." Wendy also gives advice to couples who want to continue to share the same bed, but struggle with the fact that one person is a morning bird and the other is a night owl.

If asked to think about the greatest generals of the ancient world, one name is likely to come to mind first: Alexander the Great — the incomparable military commander who amassed the world's largest empire by the time he was but thirty years old. A name that probably won't come to mind, however, is that of Philip the II, Alexander's father. But my guest today argues that if Philip hadn't done all that he did, Alexander wouldn't have been able to do all that he did. His name is Adrian Goldsworthy, and he's a classical historian and the author of numerous books on antiquity, including Philip and Alexander: Kings and Conquerors. Adrian first surveys the state of the Macedonians before Philip assumed the throne, sharing how they differed from other Greeks, who actually weren’t sure Macedonians even counted as fellow Greeks, and how Macedon was burdened with political instability, a deficient army, and a palace full of deadly intrigue. Adrian then explains how Philip, despite having little political or military experience, was able to take control and turn his army and kingdom around, including the innovations in weaponry and tactics that allowed him to achieve domination in Greece. We then talk about the relationship between Philip and his son Alexander, and how Alexander inherited many things from his father that set him up for his own success, including the plan to invade the Persian Empire. We end our conversation exploring the question of whether Philip, if he had lived longer, could have achieved what Alexander did. After the show is over, check out the show notes at aom.is/philipandalexander

It's hard not to notice how heated and divided our public discourse has gotten, especially online. People insult and vilify each other, take unnuanced positions, and seem to be competing as to who can seem the most committed to a cause or the most outraged about an issue. You may have called some of this behavior "virtue signaling," but my guest today says that it's better described as "moral grandstanding," and he's studied the phenomenon not in terms of eye-roll-inducing anecdotes, but through the lens of both philosophy and empirical research. His name is Brandon Warmke, and he's a professor of philosophy and the co-author of the book Grandstanding: The Use and Abuse of Moral Talk. Brandon begins by defining moral grandstanding as the act of engaging in moral talk for self-promotion and status, and explains why he thinks moral grandstanding is a better term for this behavior than virtue signaling. We get into the difference between prestige and dominance status and how moral grandstanding can be used to obtain both types. We then discuss why it's tricky to know if you or someone else is engaging in moral grandstanding, before turning to whether there’s a personality type or a side of the political spectrum that's more likely to grandstand. Brandon then delves into why moral grandstanding isn't just an annoyance on social media, but comes with real costs to society. We end our conversation with what we can do about moral grandstanding.

Gary Hoover loves books. Among the nine companies he founded was the bookstore chain Bookstop, which was acquired by Barnes & Noble. He has a personal collection of 60,000 books, which he had to purchase an abandoned medical center to house. And he's the author of his own book, which is about books, called The Lifetime Learner's Guide to Reading and Learning. Today on the show, Gary shares how his fascination with books was born in his youth, why the collection he amassed over the decades is almost entirely non-fiction, why he prefers physical books over ebooks, and why getting your hands on old books can be particularly beneficial in enhancing your knowledge of the world. From there we turn to Gary's method for digesting a book, which allows him to glean its most valuable nuggets in just thirty minutes, without having to read it cover to cover. We also talk about whether Gary takes notes on the books he reads, and how to incorporate more serendipity into the way you do your own reading and build your home library. Check out the show notes at aom.is/hoover

Julian Treasure knows a thing or two about how to speak well. He's given five TED talks which have been watched over 125 million times, including one on, well, how to speak well, which resides in the top ten TED talks of all time. But as a former audio branding strategist, Julian got his start in the world of hearing, and as the title of his book — How to Be Heard: Secrets for Powerful Speaking and Listening — implies, he believes that if you really want to be a good communicator, you've got to learn how to be a good listener. So that's where we begin our conversation today. Julian shares why becoming a skilled listener is so important, and the practices you can use to do so. We then segue into the vocal part of communication, and Julian shares the four foundations for powerful speaking that apply whether you're talking in a casual conversation or on the TED stage. He discusses what separates the best TED talks from the just so-so, the breathing practice and posture cue that will improve the effectiveness of your vocal toolbox, and how to make your voice more resonant. We also discuss the physical gestures to generally avoid when speaking, including "the placater," and a highly effective tip for refining your body language. Show notes at aom.is/howtobeheard

When people hear that Brian David Johnson is a futurist, they typically want him to offer up some predictions for what the world will look like 10, 20, 50 years from now. But Brian will explain to them that being a futurist is less about predicting the future than envisioning possibilities for it, choosing the one you want to build, and figuring out how to get there from the present. Brian works through this process of futurecasting for Fortune 500 companies and the military, and in his book, The Future You, he shows individuals how they can apply it to their personal lives. He shares what that looks like with us today on the show, beginning with the importance of envisioning the future not as something set that you're helplessly hurtling towards, but as something you can actively change and shape. We then talk about how to do your own futurecasting by figuring out what you want the life of the future you to look like, and identifying the tools and people that can get you there. Brian then explains how to get going towards your desired future and why that future is local. We end our conversation with what all this has to do with a quote from General Dwight D. Eisenhower: "Plans are useless, but planning is everything." After the show is over, check out the show notes at aom.is/futureyou

If you have any interest in World War II, then you've surely seen one of the most arresting photographs to come out of that conflict. In it, members of the 101st Airborne Division can be seen sporting mohawks and applying war paint to each other's faces right before they're set to parachute into Normandy. The idea for that pre-battle ritual came from Jake McNiece, part Choctaw Indian and the section sergeant of the Army's notorious "Filthy Thirteen" demolition unit, who had already proved himself a highly unorthodox leader long before the countdown to D-Day. Today on the show, Richard Killblane shares the story of Jake McNiece and the Filthy Thirteen with us. Richard is the author of two books about the unit — The Filthy Thirteen and War Paint — and is himself a veteran of the Army's Special Forces who served at every level in the military from private soldier to company commander, and ended his career as the Command Historian for the U.S. Army Transportation Corps. Richard describes how you could already see the kind of hell-raising-but-effective leader McNiece would become during his youth in Oklahoma, and why McNiece chose to become a paratrooper. Richard then talks about all the trouble McNiece got into during boot camp, how he ended up leading a section of fellow renegades, and why his superior officers kept him around despite his pattern of engaging in deliberate disobedience. Richard then explains what was going on with the Filthy Thirteen's pre-Normandy Invasion mohawks and war paint, and what McNiece and his men did on D-Day and during the rest of the war. Richard explains why it was that McNiece got promoted, despite never changing his rebellious ways, and we end our conversation with his surprising transformation after the war.

The ironic thing about our digital devices, is that they promise constant stimulation . . . and yet we find they end up making us feel numb. Numb in terms of struggling to be present. Numb in feeling overloaded with information and choices. Numb in feeling like we often view even our own experiences from a third-party perspective. My guest today, Dr. Charles Chaffin, has written a book called Numb: How the Information Age Dulls Our Senses and How We Can Get Them Back, which explores the various ways internet-induced numbness manifests itself, from FOMO to choice overload on dating apps. On the show today we focus in particular on how the news media and social media can negatively alter the way we experience life and what to do about it. We first discuss how recovering our sense of engagement with life begins with thinking about the fact that our attention is a finite resource, and being intentional about how we direct that resource. We then discuss how to deal with what Charles calls the "attention panhandlers" who vie for our engagement online. Charles talks about the phenomenon of compassion fatigue, where there are so many worthy causes you could take up, that you end up doing nothing at all. We then discuss how Instagram can change the way you experience life in an age where we can all feel like content creators. We end our conversation with how to wrest back control of your attention, and use it towards action rather than distraction. After the show is over, check out the show notes at aom.is/numb

Everyone has experienced the way deadlines can act as a double-edged sword: on the one hand, they force us to get stuff done; but on the other, they often push us to wait until the last minute to get to work, so that we do that work in a poorly executed, slapdash rush. Scientists call that latter dynamic "the deadline effect," and my guest today has taken a field-tested dive into how to manage it, so that you can get the advantages of deadlines, without suffering from their downsides. His name is Chrisopther Cox, and he's the author of The Deadline Effect: How to Work Like It's the Last Minute—Before the Last Minute. We begin our conversation with how Chris's experience as a magazine editor got him interested in deadlines and what studies have shown as to both their benefits and their pitfalls. Chris then unpacks ways to harness the former towards greater productivity in both your personal and professional life, including creating interim checkpoints, knowing how to set reasonable due dates, planning left to right rather than right to left, and using what he calls "soft opens with teeth." Along the way, Chris explains these principles using a bunch of real world case studies, from the system a chef uses to open multiple Michelin 3-star restaurants to how the Telluride ski resort gets ready to open for the season. We end our conversation with what you can start doing today to take advantage of the power of deadlines in your own life. After the show is over, check out the show notes at aom.is/deadline