Monthly Archives: September 2025

EP 324 John Preston on 40 Flushes to Grow Your Business



Jim talks with John Preston about his book 40 Flushes to Grow Your Business: The World’s #2 Business Series, which is designed to be read during bathroom breaks. They discuss breaking free from being a one-person show, hiring self-guided employees, the importance of business owner support networks, clarity on business goals & personal objectives, the five-gear growth machine business metrics model, marketing fundamentals & investment levels, understanding the customer journey, social media pitfalls, customer inquiry response strategies, complaint management, CEO time management & delegation, working capital needs, lifestyle creep, measuring business metrics, gross profit vs net profit, building high-trust company cultures, transparency with employees, marketing strategies & customer acquisition, hiring & retention strategies, and much more.

John Preston is a Hall of Fame sales and business coach who transforms complex concepts into actionable insights for entrepreneurs and sales teams, drawing from his 22+ years as a television news reporter and producer. As the creator of JP Business Academy, he specializes in making business education accessible through live, engaging training sessions and online teaching. He can be reached by email at john@thejpbusinessacademy. 


EP 323 Pablos Holman on Deep Tech



Jim talks with Pablos Holman about the ideas in his new book Deep Future: Creating Technology That Matters. They discuss deep tech versus shallow tech, computational modeling and simulation for real-world problems, the hacker mindset, the role of inventors, nuclear power and renewable energy solutions, population growth, development challenges, space-based solar power, the likelihood of fusion power, mistakes in German energy policy, energy storage limitations, the transformation of the apparel industry through automation, and much more.

Pablos is a hacker, inventor, and bestselling author of Deep Future: Creating Technology that Matters, the indispensable guide to deep tech. Now Managing Partner at Deep Future, investing in technologies to solve the world’s biggest problems. Previously, Pablos worked on spaceships at Blue Origin and helped build The Intellectual Ventures Lab to invent a wide variety of breakthroughs including a brain surgery tool, a machine to suppress hurricanes, 3D food printers, and a laser that can shoot down mosquitos—part of an impact invention effort to eradicate malaria with Bill Gates. Pablos hosts the Deep Future Podcast and is a top public speaker—his talks have over 30 million views.


EP 322 Brendan Graham Dempsey on Psyche and Symbolic Learning



Jim talks with Brendan Graham Dempsey about the ideas in his book Psyche and Symbolic Learning, volume 2 in his Evolution of Meaning series. We discussed hierarchical complexity, stage theories of development, constructivism & realism, dynamic skill theory, the Lectical Scale, ego development & consciousness, meaning systems & worldviews, cross-cultural developmental patterns, statistical distributions of developmental stages, the relationship between semantic richness & structural complexity, justification systems theory & cultural evolution, and much more.

Brendan Graham Dempsey is a writer, researcher, organic farmer, and the director of Sky Meadow Institute, an organization dedicated to “promoting systems-based thinking about the things that matter most.” He graduated summa cum laude with a BA in religious studies and classical civilizations from the University of Vermont and earned his master’s from Yale University, where he studied religion and culture. He is the author of Metamodernism: Or, The Cultural Logic of Cultural Logics and host of the Metamodern Spirituality Podcast. His primary interests include theorizing developments in culture after postmodernism, productively bridging the divide between science and spirituality, and developing sustainable systems for life to flourish. All of these lead through the paradigms of emergence and complexity, which inform all of his work.


EP 321 James Fadiman and Jordan Gruber on Microdosing Psychedelics



Jim talks with James Fadiman and Jordan Gruber about the findings in their recent book Microdosing for Health, Healing, and Enhanced Performance. They discuss the definition of microdosing, “subthreshold” vs “subperceptual,” typical doses, current usage statistics & demographics, its legal status & classification history, LSD, psilocybin, why cannabis isn’t suitable for microdosing, mechanisms of action, dosing protocols, anti-inflammatory effects, health applications, enhancement applications, contraindications & side effects, research methodologies & limitations, commercial potential, global adoption patterns, and much more.

James Fadiman, Ph.D., is a prominent figure in the field of psychedelic research, particularly known for his work on microdosing psychedelics like LSD and psilocybin. Often called the “father of microdosing,” Fadiman has a long history in the study of psychedelics dating back to the 1960s, when he worked on studies involving LSD and creativity while at Stanford University. After psychedelics were banned in the U.S., Fadiman shifted his focus but returned to psychedelic research decades later. His book, The Psychedelic Explorer’s Guide: Safe, Therapeutic, and Sacred Journeys, has become a key resource for safe psychedelic exploration. In recent years, he has pioneered research on microdosing, examining its potential benefits for mental health, cognitive enhancement, and overall well-being.

Jordan Gruber, JD, MA, founded the early online Enlightenment.Com community. After practicing law at Cooley Godward and focusing on IP law at NASA’s Moffett Field, as well as working at GNOSIS Magazine, Jordan became “the Practical Wordsmith,” a writer, ghostwriter, editor, and writing coach speciliazing in transformational modalities and practices. Jordan has helped create cutting-edge works on everything from forensic audio and financial services to health, wellness, psychology, and spirituality. Recent editing credits include Cindy Lou Golin’s The Shadow Playbook (2023), Scott Rogers’s The Mindful Law Student (2022), and Lawrence Ford’s The Secrets of the Seasons (2020).