Cognitive Engineering

Cognitive Engineering

Welcome to the Cognitive Engineering podcast. Occasionally coherent musings of Aleph Insights. We hope you like listening to them as much as we like recording them...

  1. 1일 전

    Turning It On and Off Again

    In this episode, Fraser McGruer, Nick Hare, Peter Coghill and Chris Wragg explore one of the most enduring pieces of technical advice: have you tried turning it off and on again? What begins with a glitchy video call and a reluctant router reboot quickly develops into a wide-ranging discussion about systems, states and the surprisingly deep logic behind rebooting—not just in computers, but in societies, economies and even our own lives. The team unpack what actually happens when you power cycle a device, from memory leaks and zombie processes to cosmic rays flipping bits in memory. From there, they build a broader framework: what counts as a “state”, what a “good state” might be, and when a system can—or cannot—be reset. Peter introduces a theory of rebootability, with criteria including whether a system has an external reference point, whether it depends on consensus, and whether it can be restarted from outside itself. These ideas are applied to everything from national constitutions and financial systems to climate change and rainforest collapse. Along the way, the conversation touches on revolutions, failed societal resets, post-war reconstruction, and the limits of trying to “go back” to a supposedly better past. The episode closes with personal reflections on resets—from Covid lockdowns to life-changing career shifts and the everyday reboot of sleep. In this episode:Why turning something off and on again actually worksWhat a “state” is (and why it matters)The concept of a “known good state”Peter’s theory of rebootabilitySystems that can’t be reset (climate, ecosystems, global economy)The role of consensus in rebooting social systemsWhy revolutions and resets often failThe appeal of starting over—from software to psychologyPersonal and societal examples of “reboots” Key ideas and concepts:State: The internal condition of a system that determines how it responds to inputsKnown good state: A reliable baseline you can return toRebootability: Whether a system can be reset to a functioning stateBootstrap problem: A system often needs something external to restart itPath dependency / hysteresis: How the past shapes what’s possible nowConsensus vs reality: Some systems only work if people agree they workTipping points: States from which recovery is difficult or impossible Examples discussed:Routers, computers and memory leaksChess, board games and “soft locks”The climate and rainforest collapseWritten constitutions as “system blueprints”Currency resets (e.g. post-war Germany)The French Revolution and failed systemic resetsPost-war Germany and Japan vs Iraq and AfghanistanReligious and mythological “reboots” (e.g. the Flood narrative)Sleep as a daily biological reboot

    42분
  2. 4월 1일

    Culturally Significant Deaths

    In this episode, we explore a deceptively simple question: what makes a death culturally significant? The conversation begins with an unsatisfying Reddit-style list of famous deaths by decade and quickly turns into a more analytical discussion. The team teases apart different kinds of significance: the death of an already important person, the death of someone whose future mattered as much as their past, and deaths that became historically or culturally transformative even when the individual was not especially well known. Along the way, they discuss deaths that mark the end of an era, deaths that act as catalysts for social or political change, and deaths that become mythologised through mourning, media and time. They also consider whether cultural significance can be measured at all, and toy with building a rough model comparing the significance of a person’s life with the significance of their death. Examples range from Princess Diana, JFK and Julius Caesar to George Floyd, Mohamed Bouazizi, Emmett Till and Jesus, with stops along the way for Harambe, Queen Victoria, Archduke Franz Ferdinand and Alan Turing. The episode closes on a more personal note, as each speaker reflects on a death that feels significant to them personally, from Ray Charles to John Cazale and Alan Turing, before things take an irreverent turn in classic Cognitive Engineering fashion. In this episode: What counts as a culturally significant deathThe difference between a significant life and a significant deathDeaths that changed history versus deaths that symbolised lost potentialWhether cultural significance can be measuredWhy time, myth and collective mourning matterPersonal reflections on deaths that still resonate People and examples mentioned: Queen Victoria, Vladimir Lenin, John Lennon, Princess Diana, Elvis Presley, John F. Kennedy, Buddy Holly, Ritchie Valens, the Big Bopper, Queen Elizabeth II, Nelson Mandela, Fidel Castro, Michael Jackson, George Floyd, Archduke Franz Ferdinand, Kurt Cobain, Amy Winehouse, Jimi Hendrix, Harambe, Mohamed Bouazizi, Kitty Genovese, Emmett Till, Neda Agha-Soltan, Rachel Corrie, Thích Quảng Đức, the Princes in the Tower, William of Norwich, Crispus Attucks, Julius Caesar, Adolf Hitler, Martin Luther King Jr, Jeffrey Epstein, Ray Charles, John Cazale, John Candy and Alan Turing.

    38분
  3. 3월 18일

    Inventions

    Where did all the eccentric inventors go? The men (and women) in sheds, the gadgets with flashing lights, the sense that the future was arriving one bizarre prototype at a time. In this episode of the Cognitive Engineering Podcast, the panel ask whether invention has become boring — or whether our idea of invention is simply out of date. Starting with Tomorrow’s World, the Innovations catalogue and the golden age of gadgetry, the conversation moves into patents, capital intensity, incremental progress and the shift from lone inventors to teams, firms and platforms. Along the way, the hosts explore whether innovation has moved from atoms to bits, whether low-hanging fruit has already been picked, and why we might be surrounded by astonishing technology while feeling less excited than ever. The episode closes with personal “inventions”, disappointing gadgets, and a reminder that creativity may be more democratised now than at any point in history — even if it no longer looks like a bearded professor wheeling something dangerous into a TV studio. Topics coveredTomorrow’s World, gadgets and the romance of inventionThe myth of the lone inventorAtoms vs bits: physical invention and softwareWhat patent data actually shows about innovationCapital intensity and “low-hanging fruit”Incremental vs breakthrough innovationWhy batteries and concrete are more exciting than they soundDemocratisation of invention: GitHub, maker spaces and 3D printingFalling costs and the invisibility of progressWhy technology might feel boring despite being extraordinary Key ideas & momentsThe heyday of individual inventors may have been the 19th century, not the 1980sMost inventions today are still physical — just less visibleIncremental progress can be transformative without being dramaticCheap, abundant technology dulls our sense of wonderWhy invention may be everywhere, but invention stories are disappearingFraser’s dual-glasses “optical breakthrough” (and its controversial reception) ContributorsFraser McGruerNick HarePeter Coghill About the podcastThe Cognitive Engineering Podcast explores decision-making, technology, creativity and complex systems through thoughtful, wide-ranging conversations. New episodes are released every week or two. LinksFor more information on Aleph Insights visit our website https://alephinsights.com or to get in touch about our podcast email podcast@alephinsights.com A few things we mentioned in this podcast: - The Innovations Catalogue http://news.bbc.co.uk/1/hi/uk/2957409.stm - Decline of the Independent Inventor https://www.nber.org/system/files/working_papers/w11654/w11654.pdf?utm_source=chatgpt.com - The ‘bungling inventor’ trope https://tvtropes.org/pmwiki/pmwiki.php/Main/BunglingInventor

    33분

평가 및 리뷰

4.1
최고 5점
7개의 평가

소개

Welcome to the Cognitive Engineering podcast. Occasionally coherent musings of Aleph Insights. We hope you like listening to them as much as we like recording them...

좋아할 만한 다른 항목