Best Joel Carroll Podcasts (2025)

1
315 | Branden Fitelson on the Logic and Use of Probability 1:28:55

5d ago1:28:55

1:28:55

Every time you see an apple spontaneously break away from a tree, it falls downward. You therefore claim that there is a law of physics: apples fall downward from trees. But how can you really know? After all, tomorrow you might see an apple that falls upward. How is science possible at all? Philosophers, as you might expect, have thought hard abou…

1
AI & The FUTURE of Sales with Coach Carroll 40:17

6d ago40:17

40:17

In this episode of the Untrapped Podcast, host Keith Kalfas talks with Coach Carroll, a renowned sales coach and entrepreneur from Louisville, Kentucky. They delve into Carroll’s multiple business ventures, including his new AI-driven project. Carroll shares insights on his journey in building multimillion-dollar businesses, his philosophy on time …

1
314 | Karen Lloyd on the Deep Underground Biosphere 1:09:18

12d ago1:09:18

1:09:18

There are living creatures dwelling deep below the surface of the Earth, as deep as we are able to drill. These hearty microorganisms are related to more familiar life forms on land and under water, but the operate and survive in ways that are quite different from what we're familiar with. They live off of nutrients that have penetrated from the su…

1
I'm Feeling Peaceful! And Inspired! 1:31:08

13d ago1:31:08

1:31:08

In this episode, Keith Kalfas shares his thoughts on living a peaceful, inspired, and motivated life by following one's purpose and staying in a flow state. He discusses the pitfalls of comparison and scarcity mindset, the importance of emotional well-being, and the benefits of maintaining a beautiful state of consciousness. Keith also touches on t…

1
313 | Eric Topol on the Changing Face of Medicine and Aging 1:12:03

19d ago1:12:03

1:12:03

Medical science is advancing at an astonishing rate. Today we talk with leading expert Eric Topol about two aspects of this story. First, the use of artificial intelligence in medicine, especially in diagnostics. This is an area that is a perfect match between an important question and the capabilities of machine learning, to the point where AI can…

1
How to REALLY Solve Problems in Your Landscaping Business - Joel Kouski 1:37:12

26d ago1:37:12

1:37:12

In this episode of the Untrapped Podcast, host Keith Kalfas talks with Joel Kouski from Kouski Landscaping, who has built a $2 million business with 20 employees. Joel shares his story and talks about why staying emotionally detached in customer service is important, while still building real connections with customers. They discuss overcoming chal…

1
AMA | May 2025 3:38:06

26d ago3:38:06

3:38:06

Welcome to the May 2025 Ask Me Anything episode of Mindscape! These monthly excursions are funded by Patreon supporters (who are also the ones asking the questions). We take questions asked by Patreons, whittle them down to a more manageable number -- based primarily on whether I have anything interesting to say about them, not whether the question…

1
She Built a 6-Figure Empire - Kroopin's Poopin Scoopin 59:53

1M ago59:53

59:53

In this insightful episode of the Untrapped podcast, host Keith Kalfas interviews Erica Krupin, the founder of Kroopin's Poopin Scoopin. Erica shares her inspiring journey from working at the University of Michigan Hospital to creating a multiple six-figure business specializing in poop scooping. She discusses the pivotal moments that led her to en…

1
312 | Thomas Levenson on the Mutual History of Humans and Germs 1:31:28

1M ago1:31:28

1:31:28

The germ theory of disease is a crowning achievement of science, up there with modern physics, continental drift, and evolution via natural selection. (Even if there will always be cranky skeptics.) But the road to widespread acceptance isn't always an easy one. Why did it take so long between Anton van Leeuwenhoek seeing "animalcules" in a microsc…

1
311 | Annaka Harris on Whether Consciousness is Fundamental 1:09:58

1M ago1:09:58

1:09:58

Questions about consciousness range from the precise and empirical -- what neurons fire when I have some particular experience -- to the deeply profound -- does consciousness emerge from matter, or does matter emerge from consciousness? While it might be straightforward to think that consciousness arises from the collective behavior of atoms in the…

1
Dude Makes $6-Figures Removing Poison Ivy? Spring Landscaping with Austin Douglas 1:10:56

1M ago1:10:56

1:10:56

In this lively episode, Keith Kalfas hosts Austin Douglas from Ditch The Itch, who has built a six-figure business from scratch by removing poison ivy and offering mosquito treatments. Austin shares his journey from part-time work to significant growth, emphasizing the importance of continuous learning and networking. He discusses his innovative ap…

1
AMA | April 2025 3:30:22

2M ago3:30:22

3:30:22

Welcome to the April 2025 Ask Me Anything episode of Mindscape! These monthly excursions are funded by Patreon supporters (who are also the ones asking the questions). We take questions asked by Patreons, whittle them down to a more manageable number -- based primarily on whether I have anything interesting to say about them, not whether the questi…

1
310 | Marc Kamionkowski on Dark Energy and Cosmic Anomalies 1:26:14

2M ago1:26:14

1:26:14

Cosmologists were, let us be honest, pretty stunned in 1998 when observations revealed that the universe is accelerating. There was an obvious plausible explanation, the cosmological constant proposed by Einstein, which is equivalent to a constant vacuum energy pervading space. But the cosmological constant was known to be enormously smaller than i…

1
If You Grew Up Poor and You're Starting a Landscaping Business, Listen to This 17:03

2M ago17:03

17:03

In this episode, Keith Kalfas discusses the intense work required when starting a business, including long hours, stress, and financial struggles. He highlights the importance of healthy eating, proper sleep, and reinvesting earnings into personal growth and education. Keith also addresses overcoming mental barriers like unworthiness and emphasizes…

1
Cosmicat - Lover's Game (Rick Perez Remix) 14:56

2M ago14:56

14:56

Cosmicat - Lover's Game (Rick Perez Remix) by Perez Bros ChicagoBy Perez Bros Chicago

1
309 | Christof Koch on Consciousness and Integrated Information 1:20:46

2M ago1:20:46

1:20:46

Consciousness is easier to possess than to define. One thing we can do is to look into the brain and see what lights up when conscious awareness is taking place. A complete understanding of this would be known as the "neural correlates of consciousness." Once we have that, we could hopefully make progress on developing a theoretical picture of what…

1
308 | Alison Gopnik on Children, AI, and Modes of Thinking 1:09:56

2M ago1:09:56

1:09:56

We often study cognition in other species, in part to learn about modes of thinking that are different from our own. Today's guest, psychologist/philosopher Alison Gopnik, argues that we needn't look that far: human children aren't simply undeveloped adults, they have a way of thinking that is importantly distinct from that of grownups. Children ar…

1
My Story of Self Sabotage and How to Stop It 36:46

2M ago36:46

36:46

In this engaging and personal episode, Keith Kalfas shares his raw and emotional journey of overcoming self-sabotage and insecurity. From his early days as a landscaper with dreams of becoming a musician, to his moment of self-sabotage at a city-wide talent competition, Keith emphasizes the importance of persistence and emotional control. Through r…

1
AMA | March 2025 2:58:00

3M ago2:58:00

2:58:00

Welcome to the March 2025 Ask Me Anything episode of Mindscape! These monthly excursions are funded by Patreon supporters (who are also the ones asking the questions). We take questions asked by Patreons, whittle them down to a more manageable number -- based primarily on whether I have anything interesting to say about them, not whether the questi…

1
307 | Kevin Peterson on the Theory of Cocktails 1:16:36

3M ago1:16:36

1:16:36

A lot of science goes into crafting the perfect cocktail. Balancing sweet and bitter notes, providing the right amount of aeration and dilution, getting it to just the right temperature and keeping it that way. And even if you have no interest in cocktails as such, the general principles extend to other activities in art and in life. I talk to scie…

1
Bad Bunny - DTMF (Rick Perez Uptempo Edit) 30:56

3M ago30:56

30:56

Bad Bunny - DTMF (Rick Perez Uptempo Edit) by Perez Bros ChicagoBy Perez Bros Chicago

1
Extremely Successful People MUST Have Personality Disorders 39:54

3M ago39:54

39:54

In this thought-provoking episode, Keith Kalfas explores the challenging relationship between empathy and achieving extreme success. He argues that highly successful individuals often have to develop skills akin to a 'personality disorder' to manage their emotions and compartmentalize stressful situations. Through various analogies and insights, th…

1
Doing Stuff You HATE, Just For the Money?...Listen to This! 16:27

3M ago16:27

16:27

In this episode, Keith gets real about the tough balance between working for money and chasing what you love. He talks about his journey dealing with jobs that paid the bills versus work that brought him joy. Keith shares some eye-opening insights on whether doing something just for the cash or trying to turn your passion into your paycheck is wort…

1
306 | Helen Czerski on Our Energetic Oceans 1:12:19

3M ago1:12:19

1:12:19

It is commonplace to refer to the Earth's oceans as vast and largely unexplored. But we do understand some aspects, and improving that understanding is crucial to ensuring the continued viability and success of life on this planet. The oceans are a paradigmatic complex system: there are many components, distinct but mutually interacting, that add u…

1
305 | Lilliana Mason on Polarization and Political Psychology 1:17:25

3M ago1:17:25

1:17:25

Political outcomes would be relatively simple to predict and understand if only people were well-informed, entirely rational, and perfectly self-interested. Alas, real human beings are messy, emotional, imperfect creatures, so a successful theory of politics has to account for these features. One phenomenon that has grown in recent years is an alig…

1
Double Down on Your Goodness in 2025 30:43

3M ago30:43

30:43

In this episode of the Untrapped Podcast, Keith Kalfas gets personal and pretty inspiring as he talks about how even the smallest positive gestures can have a massive impact on the world. He shares some cool stories about passing on the right book at the right time or making a YouTube video when you least feel like it can be life-changing for other…

Podcasts Worth a Listen

Joel Carroll Podcasts

Podcasts Worth a Listen