Philosophy of Science

**PLEASE NOTE: Free Online Event - You Must Register for Zoom at: [https://shorturl.at/4hZjq](https://shorturl.at/4hZjq)** Breath is one of the most powerful tools at our disposal for self-regulation. As the breath opens meridians and channels and aligns your body with its inherent and universal energy, healing happens. From this elevated state of awareness, we are able to heal, grow, and expand. Join us for our monthly session as we practice yogic breathing and stretching exercises as a tool for rejuvenation. BK Shila Sanghani is a Chicago area yoga instructor focused on holistic well-being. She teaches the transformative power of breath (pranayama) and cultivates a positive mindset to connect to higher consciousness for mental, emotional and physical well-being. Wednesday, March 4th, 10:00 AM - 11:00 AM. **PLEASE NOTE: Free Online Event - You Must Register for Zoom at: [https://shorturl.at/4hZjq](https://shorturl.at/4hZjq)**

Join us as we continue our Book Club with *Project Hail Mary* by Andy Weir — a thrilling, science-driven adventure filled with humor, heart, and high-stakes space exploration. As excitement builds for the upcoming film adaptation, we’ll be reading and discussing the novel together in the week prior to the movie’s release. Whether you’re a longtime sci-fi fan or just love a smart, fast-paced story, this is the perfect pick to spark lively conversation about the science, the suspense, and the unforgettable friendship at the center of the mission. To keep the discussion engaging and personal, attendance will be intentionally limited. If your plans change and you’re no longer able to attend, please update your RSVP as soon as possible so someone else can take your spot. We’re looking forward to a thoughtful, energetic discussion — and maybe even saving humanity together.

**Tired of surface-level conversations?** Join us for *Ditch the Small Talk*—an evening of deep, real connection with strangers who are down to go there. We’ll meet at the church (we are a secular group), break into small groups, and draw questions from a deck of cards designed to spark vulnerable, honest conversations. ***Rules:*** 1. Don't debate politics. 2. Keep what is shared in the group within the group. 3. If you need to use your phone, step away from your group first. \*\*If you show up late, please hop into a group and don't interrupt the speaker. Just sit down in a group of your choice, and they'll bring you up to speed when whoever is talking finishes. Community of Christ church: 3526 Massachusetts Ave.

Wednesday night skate and chill is our weekly group ride. DCESK8 has been hosting this weekly ride for several years now. We are very active in our group chat and that is where you will find the most up to date information on the rides. Follow the link below to join. Join our Telegram chat here https://t.me/dcesk8 to stay current on what's going on in DCESK8. Our ride meets up at the Lincoln Memorial, near the southwest side of the Reflecting Pool and the Korean War Memorial. That is on the left side if you are looking at the Lincoln Memorial. We meetup at 6:30pm, with the ride leaving at 7:00pm.

Learn the key to vibrant health! Join and share in the camaraderie with others that are claiming their good health and have the same need for maintaining a healthy lifestyle. This one-hour overview describes a seven-day program to cleanse and detoxify the mind, body, and spirit. Learn a structured approach to maintaining good health and new ways to renew and recharge. The wellness program is part of a seven-day process with two days of pre- and post-cleansing activities and three days of liquid cleansing with herbal teas, fresh juices, and hearty vegetable broths. This is a great way to start your new weight or health management program. The Conference Call phone details: 267 930 4000 Passcode 768113964# The overview begins at 6PM

Join us before the lecture for a casual get together to mingle and chat about science! You can get excited about the lecture, talk about previous lectures, indulge in completely unrelated science, whatever tickles your fancy! We'll hang out at Afterwords Cafe (part of Kramers Books) for about an hour and a half then make our way to the Powell Auditorium. There's plenty of good food and beverages, so it should be a grand time.

Join PSW Science® on March 6 at 8 PM as we welcome Jonathan Coopersmith, Emeritus Professor of the History of Technology at Texas A&M University. During the question and answer period, in-person attendees and live stream viewers may ask the speaker questions, and in-person attendees may also engage with the speaker during the post-lecture reception. Refreshments are served. For more information on this meeting, please visit: https://pswscience.org/meeting/2532/ The meeting will be held in the John Wesley Powell Auditorium, adjacent to the Cosmos Club. The Powell Auditorium is located at 2170 Florida Avenue, NW Washington, DC 20008. Use of the Cosmos Club is restricted to the Powell Auditorium, the entryway to the auditorium, and the restrooms immediately outside the auditorium. Please note there is no onsite parking available. PSW Science, founded in 1871, is one of the oldest scientific societies in Washington D.C. Now, over 150 years later, we celebrate the Society's rich history and contributions to scientific discovery and cross-disciplinary collaboration. For information on how to become a member of PSW Science and membership benefits, please visit https://pswscience.org/join/

…Carroll, 304 pages [Physics] • Hardcover • Kindle • Audiobook • Library: https://fcplcat.fairfaxcounty.gov/search/title.aspx?ctx=1.1033.0.0.1&pos=1&cn=611358 Check the How To Find Us section for Zoom Link **(Remember, the Zoom Link is different each month, do not bookmark)** ### Review Praise for Quanta and Fields: “Readers will be electrified by his discussion of wave functions, entanglement, fields, and so much more. From the most infinitesimal of subatomic particles to the seemingly vast infinities of the universe’s great expanse, Carroll’s latest inquiry illuminates, well, everything.” —Booklist "In that void between hand-wavy popular science and academic textbook, this modern, informative and engaging account of quantum physics ticks all the boxes. Carroll the Explainer at his very best." —Jim Al-Khalili ### About the Author Sean Carroll is Homewood Professor of Natural Philosophy at Johns Hopkins University, and Fractal Faculty at the Santa Fe Institute. He is host of the Mindscape podcast, and author of From Eternity to Here, The Particle at the End of the Universe, The Big Picture, and Something Deeply Hidden. He has been awarded prizes and fellowships by the National Science Foundation, NASA, the American Institute of Physics, the Royal Society of London, and many others. He lives in Baltimore with his wife, writer Jennifer Ouellette.

Socrates Café meets on the first Saturday of each month. Though this may be considered a "philosophical" group, there are no rules as to what is discussed. Usually, the topics revolve around social concerns, morality, and the first principles of things. Prior to each meeting we vote online for the questions we will discuss. That way, we will have enough time to ruminate on them and have more in-depth conversations. If you RSVP to a meeting, you may post your question in the event comments section below. I'll send out a survey for voting a few days prior to the meetup. We discuss two questions each night. So you will get to cast two votes in the survey. When we meet, we break into smaller groups of five to seven to discuss the top two vote-getters. Each group discusses one question for around 45-50 minutes, and we then take a short break. After reconvening, each group moves on to its second question. Hope to see you there! -Brian

Title: What Is Space Density? From Medium Ontology to the Spacetime Constant K Date: March 8 2026 10:00 am - Noon EDT Abstract: Spacetime plays an active role in gravity, wave propagation, and quantum behavior, yet physics rarely treats it as a physical medium with intrinsic properties such as density or inertia. This missing layer creates a major conceptual gap—especially when interpreting large-scale gravitational anomalies that are often attributed to dark matter. In this talk, Lynn will propose a clear conceptual framework for what it means for spacetime itself to possess a density-like property, and Lynn will explain why Unified Field Theory (UFT) naturally encodes this property through the constant K, called the spacetime background inertial intensity constant. Lynn will introduce a space-density constant μₛ as a universal property of space itself—independent of matter, energy density, or gravitational sourcing. However, μₛ cannot be inserted directly into field equations, because it belongs to the ontological level: it describes what space is, not how spacetime responds. To influence dynamics, μₛ must be expressed geometrically. This leads naturally to K, which carries the same physical meaning but operates at the level required by geometric field dynamics. This is a change in representation—not the addition of new physics. This approach provides an alternative way to interpret dark-matter-like effects. Instead of requiring unseen particles, gravitational anomalies can be viewed as consequences of spacetime’s intrinsic rigidity and its global, cumulative response in large coherent systems such as disk galaxies. In local, weak-field environments, standard Newtonian and relativistic gravity remains an effective approximation. The goal of the talk is not to present a final empirical model, but to clarify the physical meaning of spacetime constants and open discussion between UFT and mainstream theoretical physics. Keywords: Spacetime ontology; space density; intrinsic spacetime properties; Unified Field Theory (UFT); spacetime background constant K; geometric response; gravitational coupling; dark-matter-like phenomena Brief Biography Lynn Lou Beran is a Senior IT Security Analyst and an author, translator, and editor working at the intersection of science, engineering, and communication. She translated and edited multiple editions of Zhang XiangQian’s Unified Field Theory and co-authored recent manuscripts developing a geometric, motion-based view of physical reality. Lynn’s broader work focuses on making advanced ideas accessible without sacrificing rigor, and on connecting conceptual insight to testable predictions and practical tools.

**Is the "wisdom of the crowd" a real phenomenon?** In an era of deepfakes and decaying institutional trust, a new kind of "Truth Machine" is rising: **Prediction Markets**. By forcing participants to put their money where their mouths are, these markets claim to filter out bias and reward objective reality. But can we actually "bet" our way to a more rational society? Join the Fairfax Freethinkers for a deep dive into the Epistemology of Prediction Markets. We will explore how "skin in the game" might fix our broken information ecosystems—and where it might lead us into a new kind of dystopia. I bet you can't resist attending! ; ) I encourage everyone to bring food to share! ***Thoughts/Questions*:** \- Is there truth behind the wisdom of the crowd? What about the mob mentality and collective delusions? \- What are the benefits/risks of using predictive markets as an epistemic tool? \- How do human biases like tribal play a role? Can a system built on economic rationality ever truly account for our basies\, such as needing to feel right? \- Does this market simply measure knowledge/reality\, or shape it? **The Death of the Expert** \- In a decentralized market\, does a PhD matter less than a profitable portfolio? \- What are the dis/advantages of thedemocratic element to prediction markets in that they flatten expertise? Credentials\, status\, or pedigree do not matter\. Only accuracy does\. \- Does "skin in the game" filters out bias and irrationality \- What is the risk of an epistemic plutocracy \(the truth is determined by the most money\)? \- Does the move from centralized to decentralized knolwege actually bypass institutions\, or will it inevitably re\-create them? At what point does a decentralized truth machine become a centralized council of judges? **Role in Scientific Knowledge** Science is currently facing a "reproducibility crisis"—many landmark studies simply cannot be replicated. We will compare our current scientific method against a market-integrated approach: * The Current Model: Relies on peer review, institutional prestige, and "publish or perish" incentives. It is slow, prone to gatekeeping, and often rewards "interesting" results over "true" ones. * The Market Model: Uses financial "skin in the game" to validate claims. If a researcher publishes a study, others bet on its replication. If it fails, the "proposers" lose money. * The Question: Would you trust a medical study more if you knew 10,000 independent actors had bet their own money that it was true? Can a profit motive truly replace the scientific method, or does it prioritize "profitable" science over ethical research? * Currently we approach science by "blind evolution"—we throw ideas at the wall and see what sticks. If prediction markets can tell us which "crank theories" have a 10% chance of being true (versus 0.01%), should we divert all our research funding to those signals? * Can a financial market force a level of intellectual honesty that a peer-review panel cannot? **Policy and "Decision Markets"** The [NPR report](https://www.wnyc.org/story/the-problems-with-prediction-markets/) discusses how the new administration is clearing the way for people to bet on policy outcomes. Should politicians be influenced if most people predict a negative outcome of a policy? ***Podcast and Articles:*** [https://www.npr.org/2026/02/19/nx-s1-5719312/the-problems-with-prediction-markets](https://www.npr.org/2026/02/19/nx-s1-5719312/the-problems-with-prediction-markets) [https://medium.com/@devdollzai/the-epistemology-of-prediction-markets-81a79de49488](https://medium.com/@devdollzai/the-epistemology-of-prediction-markets-81a79de49488) [https://paradigmresearch.substack.com/p/prediction-markets-as-epistemic-tools?utm_campaign=post&utm_medium=web](https://paradigmresearch.substack.com/p/prediction-markets-as-epistemic-tools?utm_campaign=post&utm_medium=web) Super deep dive [https://onlinelibrary.wiley.com/doi/full/10.1111/ajes.12546](https://onlinelibrary.wiley.com/doi/full/10.1111/ajes.12546)

**To receive future event updates, register on Luma:** **[https://luma.com/6qii7007](https://luma.com/6qii7007)** Let's discuss a podcast by Anders Ericsson, author of the renowned book "Peak: Secrets from the New Science of Expertise". Anders demonstrates that talent is overrated and peak achievement is dependent on a specific type of learning called "deliberate practice", and that your skill in any area is a function of the quantity and quality of “mental representations” you have for that activity. We explore the science of learning and of skill mastery -- how it happens, and how to do it. **Please watch this YouTube video (try 1.25x speed) before joining the discussion:** [https://www.youtube.com/watch?v=qiBne5EGBQ8](https://www.youtube.com/watch?v=qiBne5EGBQ8) If more than 8 people join the discussion, we will break out into smaller groups. **(max 8 people per group)** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 1. **Mastery requires focused quality over mere repetition. How can we ensure our daily efforts are intentional enough to foster genuine growth?** 2. **Effective mentors provide the roadmap for stretching our abilities. How might we better identify the guides who can point out our hidden obstacles?** 3. **Immediate feedback loops are essential for identifying and correcting technical errors. How can we build systems that provide the rapid insights necessary for our collective improvement?** 4. **Peak performance often requires unlearning habits that limit our ultimate potential. What fundamental methods could we refine to ensure our foundations support world-class excellence?** 5. **Growth occurs when we consistently set goals just beyond our current comfort zones. How do we determine the ideal balance between manageable challenge and productive discomfort?** 6. **Elite performance is sustained through intense concentration followed by restorative rest. How can we better value recovery as a vital component of our highest achievements?** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- To provide an enjoyable experience for fellow participants, here are three ground rules during discussion events: 1. Step up and step back. (If you feel that you’ve been talking too much, step back to listen more. If you feel that you’ve been relatively quiet, step up to share your perspective or ask a question) 2. Listen to understand, not to respond. 3. Be open-minded and value differences.

Let’s meet and discuss this fun but moving collection of wildly creative short stories. (Photo credit: TimesNowNews.com)

Sleep in on Sundays. When you've had your fill of pajama-time, roll out and have some tasty brunch with your fellow Humanists!

The Humanist Monthly Program is our longest running event and still a community favorite. In the old days it used to be called "Going to HCCO" and we still like to think of it as our flagship event. Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk. Our March speakers are Molly Gaines and Zack Parrish, co-organizers of the Secular Education Association: They will share their story of how a small group of Ohio parents grew into a national organization tracking released-time religious instruction and other church–state issues in public schools. The presentation will cover SEA’s early wins and hard lessons, what we’re seeing nationally right now, and how local advocates can play a meaningful role in protecting public education. Attendees will leave with a clearer understanding of the landscape — and practical ways to get involved. Going forward our meetings will be hybrid. You can meet us in-person or attend online Join Zoom Meeting [https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1](https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1) Meeting ID: 878 3656 4953 Passcode: 760812 One tap mobile +19292056099,,87836564953#,,,,\*760812# US (New York) +13017158592,,87836564953#,,,,\*760812# US (Washington DC) The formal presentation will start at noon

This is not an event, but an announcement that we are accepting new members. If you'd like to pursue joining our group, please write us at columbusmensgroup@gmail.com with a few paragraphs about yourself, what you'd like to experience in the group, and the contribution that you'd like to make. Thank you!