The Escaped Sapiens Podcast

Anthony Kaveh, a Stanford and Harvard trained, board-certified anesthesiologist who educates on anesthetics and therapeutic psychedelics. He explains how anesthetics sequentially silence brain networks, contrasts ketamine and nitrous oxide with other agents, and explores anesthesia’s links to cognition, postoperative risk, and mindset-based techniques like hypnosis and therapeutic suggestions.

Sabrina Pasterski, a theoretical physicist at the Perimeter Institute known for work on celestial holography and quantum gravity. She talks about celestial holography and how lower-dimensional duals might encode gravity. She reflects on media hype around prodigies, the sociology of theoretical physics, organizing research, and prospects for observable memory effects.

In this episode I speak with philosopher and author David Benatar. David is best known for advancing the position of philanthropic antinatalism, which holds that coming into existence is a serious harm for sentient beings. Central to his view is the asymmetry argument, which maintains that the absence of pain is good even if no one benefits from it, while the absence of pleasure is not bad unless someone is deprived of it. David also argues that our lives are significantly worse than we tend to realize, due in part to a pervasive positivity bias. He supports this claim with a range of empirical studies, including work on optimism bias, affective forecasting, and rosy retrospection. Relevant studies include: https://pmc.ncbi.nlm.nih.gov/articles/PMC3204264/ https://2024.sci-hub.se/1554/00562a7485ff9ae6371024daf5890ed0/mitchell1997.pdf https://psycnet.apa.org/record/1980-01001-001 https://www.happierlivesinstitute.org/wp-content/uploads/2022/04/Affective-forecasting.pdf At the same time, David’s antinatalist position is challenged by other philosophers, as well as by research showing that global well-being has been improving across many important metrics. Numerous studies also suggest that most people self-report being happy and that subjective well-being often remains surprisingly high even under adverse circumstances. A counter-perspective is that humans are not blind to suffering but are instead highly adaptive, and capable of overcoming life’s challenges and minimizing the impact of hardship. Relevant studies include: https://journals.sagepub.com/doi/10.1111/j.1467-9280.1995.tb00298.x https://pubmed.ncbi.nlm.nih.gov/14717825/ https://link.springer.com/article/10.1023/A:1007027822521 https://cmc.marmot.org/Record/.b57484296   ►View on YouTube: https://youtu.be/FeLSED_nmJA   ►For those interested in finding out more, David explores his position in depth and engages extensively with opposing arguments in his written work. Learn more about his work here: https://humanities.uct.ac.za/department-philosophy/contacts/david-benatar https://tomwilk.net/wp-content/uploads/2020/07/Still-Better-Never-to-Have-Been-Benatar.pdf Note: At ~21:00 I was mistakenly parsing `not good' to mean `bad' as opposed to literally `not good' - which led me to stumble on David's answer here. At ~23:20 David and I talk past one another. At the end of the interview we add a section clarifying David's position.  

Jan Smit, a Dutch geologist and paleontologist with over 40 years of experience, dives deep into the cataclysm that led to the dinosaurs' extinction. He shares how the discovery of a thin clay layer rich in iridium shifted the narrative to an asteroid impact. Jan vividly describes the immense violence of the impact and its planetary aftermath, including firestorms, darkness, and the collapse of marine food webs. He also discusses the evolutionary opportunities that arose for mammals and reflects humorously on humanity's future in the geological record.

Felix Finster, a German mathematical physicist and creator of the Causal Fermion Systems (CFS) framework, shares his insights on the radical reformulation of physics. He discusses his dissatisfaction with conventional quantum field theory and how this led to the development of CFS. Felix explains how spacetime and forces might emerge from abstract structures like Hilbert spaces and operators. He highlights the fascinating implications for understanding fundamental problems in physics, including baryogenesis and the geometry of gravity.

Aging has long been treated as inevitable. But what if it’s not? What if aging is, at its core, a problem to be solved? In this episode, I speak with biomedical gerontologist Aubrey de Grey about the most ambitious anti-aging experiment ever conducted on mice. The Robust Mouse Rejuvenation (RMR) study, spearheaded by Aubrey and the Longevity Escape Velocity Foundation, aims to extend both the average and maximum lifespan of mice by at least 12 months—a staggering leap in a species that typically lives around 30 months. We unpack the science behind this bold endeavor: What is aging? Why aim for rejuvenation and damage repair as opposed to slowing down aging? What interventions are being trialed in mice? What are the best achievable results? What does the blueprint for longevity escape velocity look like? ►Watch on YouTube: https://youtu.be/YiX5GKDtYWY ►Find out more about Aubrey's work here: https://www.levf.org/team https://www.levf.org/projects/robust-mouse-rejuvenation-study-1/study-updates 

Sasha Migdal, a theoretical physicist renowned for his innovative work in turbulence, shares his insights after returning from retirement. He reveals his groundbreaking loop-equation approach to the Navier-Stokes equations, potentially transforming our understanding of chaotic fluid behavior. From his gripping journey through Soviet academia and KGB pressure to his eventual defection to the U.S., he reflects on the intersection of science and morality. Migdal's evolving theory promises exciting advances in fluid dynamics, magnetohydrodynamics, and beyond.

In this engaging discussion, sociologist Sam Richards and dialogue expert Laurie Mulvey delve into the complexities of race and privilege in America. They address whether the term 'white privilege' aids understanding or fuels division. The emotional weight of the N-word and blackface is examined, alongside the importance of facilitating respectful conversations. The implications of equity initiatives and the intricacies of cultural appropriation are also explored, highlighting the need for genuine dialogue and diverse perspectives to bridge societal divides.

Pedro Vieira, a prominent expert on holographic dualities and their role in quantum gravity, shares his groundbreaking insights. He tackles the complexities of quantizing gravity and introduces the provocative notion that our universe may be a hologram. The conversation dives into black holes and the holographic principle, exploring how they challenge traditional physics. Vieira elaborates on the bootstrap method and its potential to simplify predictions in quantum gravity, as well as the intriguing link between gravity and quantum mechanics, offering fresh perspectives on reality.

In this conversation, Sam Bendett, a leading expert on Russian weapons and drone technology, delves into the current landscape of drone warfare in Ukraine. He discusses the diverse UAV systems employed by both sides and the psychological impact on soldiers and civilians. The conversation explores the complexities of drone operations, supply chain dynamics, and innovations in fiber optic-controlled drones. Sam also highlights how drone technology is redefining military strategies, enabling smaller nations to challenge larger forces, and speculates on the future of unmanned warfare.