Critical Thinking
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Frequently Asked Questions
Yes! Check out critical thinking events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the critical thinking events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find critical thinking events near your location here. Connect with your local community and discover events within your area.
Critical Thinking Events Today
Join in-person Critical Thinking events happening right now
Shut Up & Write!® in Washington DC
I try to arrive by 6:45! Arrive before me? There will be a reservation under Connor L. You can either ask the host in Sonny's or look for the silver table tent with my name written in green tape.
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Join us for some focused writing time. All writers and all experience levels are welcome and don’t worry, no one will see what you've written. This session is about getting your writing done and meeting other writers in your area.
Bring your writing materials (such as a notebook or a charged laptop - outlets are limited.) And if you'd like to tune out other patrons at Sonny's or any overhead music, we recommend bringing headphones or earplugs.
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BEING LATE IS OKAY: Just show up and get settled, then check-in with me after the session. If you were on time, please be willing to make room for the friendly latecomer.
Happy writing and I look forward to seeing you!
When you show up, I will be sitting at a table with folded "Shut Up & Write" table cards. Say hello to everyone, grab a drink, and get your writing tools ready. Once you’re all settled, take some time to chat with your fellow writers. Once everyone’s arrived, I will lead quick introductions and then set the timer for our quiet and focused writing session.
Afterward, we’ll have time to chat and get to know each other. We often talk about our successes and challenges as writers. If you don’t have time to stick around, no worries!
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**A note about the format**
We don’t host critiques or readings. These events are a safe space for writers of all skill levels and genres to work on their craft, so no one will read or critique your writing.
For our full event schedule, visit [https://shutupwrite.com](https://www.shutupwrite.com).
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**Other Important Details:**
**WiFi name/password:** Name - Sonny's/Doubles Guest; Password - pingpong
**Travel / Parking info:** Sonny's is on the D40/D4X bus line and about a 15 minute walk from either the Columbia Heights or Georgia Ave/Petworth metro lines. There is limited on-street parking.
**Venue Guidelines:** Please thank our hosts by purchasing something.
Read & Reflect: A Social Reading Circle.
Shared Pages, Shared Insights.
📚 Do you love reading, but wish you had a structure and a community to share your insights with?
Join our small circle of curious minds (just 4 members per gathering) as we come together for an hour of focused reading—in the calm setting of a library or the cozy atmosphere of a café.
Here’s how it works:
First part: Quiet reading on your own—bring a book you’re exploring, whether it’s philosophy, history, psychology, literature, or anything meaningful to you.
Second part: We regroup and each person shares key takeaways, insights, or questions sparked by their reading. This sparks a structured yet free-flowing conversation around ideas, perspectives, and personal reflections.
Why join?
Add structure to your reading habit.
Discover new books, authors, and ideas through others’ choices.
Build real connections by sharing and listening deeply.
Socialize around something meaningful instead of small talk.
Ditch The Small Talk
**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 in the grass in front of the cathedral, break into small groups, and draw questions from a deck of cards designed to spark vulnerable, honest conversations.
How it works:
Draw a card and ask a question.
Listen. Don't coach or give advice without permission.
Try to ask follow-up questions when people share.
You can spend 1 minute on a question or 1 hour, just go with the flow.
**If you show up late, please 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.
Bring a blanket or chair if you don't want to sit in the grass.
*** 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
Spanish- Explorer Level
\#\# A low\-cost\, 6\-week intermediate\-level Spanish course with the non\-profit organization\, the Global Language Network\.
Ready to dive into the world of Spanish? Join our fun and interactive class designed especially for those new to the language.
**Details**
Spanish Explorer with Abby
Wednesdays from 6:30pm - 8:30pm ET
April 15th to May 13th, June 3rd
In-person, Farragut Square DC
Ready to learn? **Register [HERE](https://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform).**
**Additional Information**
* GLN classes are open to everyone over 18 years of age.
* Have a credit or stipend to apply to your payment? Learn more about our credit, stipend, and refund policy on the [Pricing & Course Levels page.](https://thegln.org/pricing-%26-course-levels)
**About GLN**
We are a Washington, DC-based 501(c)(3) non-profit organization with a mission to "Use Language as a Tool to Help Fix Our World." Since 2015 we have been rated #1 Best Language Classes in Washington, DC by Yelp! We are so happy and grateful to have you join our network and we appreciate your support of our mission.
Critical Thinking Events This Week
Discover what is happening in the next few days
What About Artificial Sweeteners?
# What About Artificial Sweeteners?
When: Sunday, June 7, 2026. 11AM, Doors open at 10:45 for coffee
Where: Green Hedges School, 415 Windover Ave NW, Vienna, VA 22180
Margaretha Backers-Netherton, RN BSN, will review the history, uses, benefits and negative effects of these widely used chemicals.
Please join us for Sunday Platform at Green Hedges School, Vienna, VA After the meeting, we plan to go out to lunch together at Vienna Thai restaurant.
For those who cannot come in person, this is the zoom link:
https://us02web.zoom.us/j/85147568797?pwd=2TQNpZPubvub435R7H9cEaKWrTWgaS.1
**Margaretha Backers-Netherton, RN BSN**
Falls Church, VA
Margaretha is a board certified member of the National Society of Health Coaches. She holds degrees in Biology, Education and Nursing and has experience as an ER, Home Health and Wellness Nurse. She works with employees of various business and organizations to improve their health and presents programs at various communities and veg fests throughout the country. She has been a vegan for over 30 years and holds a Plant Based Nutrition Certification from Cornell, certified as a Food for Life Instructor with the Physicians Committee for Responsible Medicine, has a Master Fitness Certification from the Cooper Institute and has two daughters and a grandson.
We will be collecting for **City Wildlife**. If anyone has gently used linens, towels or cloths the animals always need them. If anyone has furs they're ashamed to have, they are welcome to turn them in for the rescued animals to bed in. They're always in need of recycled newspapers also.
Doors open at 10:45 for coffee.
Come early get coffee!
Machine Learning for Reliable Quantum Computing: An Algorithm–Hardware
Date: June 7 2026 Sunday 10:00 am - Noon EDT
Full title: Machine Learning for Reliable Quantum Computing: An Algorithm–Hardware Co-Design Perspective
Summary: Reliable quantum computing requires co-design across the full stack, including algorithm structure, compilation, and execution, rather than isolated optimization of any single layer. This talk presents a unified framework in which these layers are jointly optimized under realistic hardware constraints. Structure-aware compilation exploits algorithmic interaction graphs to reduce circuit depth; joint optimization across mapping, term ordering, and algorithm parameters yields significantly improved success probability; and execution-layer analysis reveals that error mitigation effectiveness depends critically on circuit symmetry and native gate choice. While demonstrated on superconducting quantum processors, the underlying co-design principles are potentially transferable across architectures. Building on this foundation, the talk highlights machine learning as the key enabler for closing the feedback loop: data-efficient, parameterized noise models learned directly from workload execution data achieve substantially improved predictive fidelity over vendor models without the overhead of dedicated characterization. These insights situate the co-design perspective within the emerging framework of quantum deep learning. In this broader setting, the talk also presents an operational definition, a unifying taxonomy, and a benchmarking protocol grounded in explicit resource contracts.
Speaker: Dr. Yanjun Ji has an interdisciplinary research background in Physics and Computer Science. In 2020, she completed my Master's degree in Theoretical Physics at Saarland University. In 2024, she earned her Ph.D. in Computer Science at the University of Stuttgart. She is currently a postdoctoral researcher at Forschungszentrum Jülich. She is committed to interdisciplinary research at the cutting-edge convergence of quantum computing and artificial intelligence. Her research encompasses both foundational theoretical investigations and the development of practical applications, aiming to serve society and benefit humanity.
Moderators:
Dr. Pawel Gora, CEO of Quantum AI Foundation [Quantum AI Foundation](https://www.qaif.org/ "https://www.qaif.org/")
Dr. Sebastian Zajac, member of QPoland [QPoland - QWorld](https://qworld.net/qpoland/ "https://qworld.net/qpoland/")
Socrates Café Rockville Meetup
Socrates Café meets twice a 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
Guilt to Growth, Drama Triangle & Psychoanalysis view
*theme:* **Guilt to Growth, Drama Triangle & Psychoanalysis view**
Psychoanalysis "unlocks the past, informs the present, and expands the future.
video clips:
**Psychoanalytic theory in 3 minutes**
[https://www.youtube.com/watch?v=ucB1b6f750k](https://www.youtube.com/watch?v=ucB1b6f750k)
**Psychoanalysis A Curiosity about the mind 6min**
[https://www.youtube.com/watch?v=TcmVjQBF4MQ](https://www.youtube.com/watch?v=TcmVjQBF4MQ)
Psychoanalysis = a theory and practice treating symptoms and personality as **disguised compromises** around unconscious conflicts, using a structured relationship (transference) to make those patterns visible so you can **repeat less blindly** and **choose a bit more freely**.
"Until you ***make the unconscious conscious***, it will direct your life and you will call it fate." Carl Jung
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**Interpersonal Process Group**
**Psychodynamic shared exploration, learning and growth**
Interpersonal process groups focus on the interactions and dynamics between group members to facilitate personal growth and learning. These groups provide a courageous space for individuals to explore their interpersonal patterns, receive feedback, and develop more effective social skills.
**The core principle is that the group itself becomes a microcosm of a member's real-life relationships, allowing for insights and behavioral changes.**
Key aspects of interpersonal process groups:
* **Exploration of Interpersonal Dynamics:**
Members examine their communication styles, relationship patterns, and how they relate to others within the group.
* **Feedback and Self-Awareness:**
The group provides a platform for members to receive feedback on their behaviors and develop greater self-awareness.
* **Development of Social Skills:**
Members practice new ways of relating, communicating, and collaborating within the group, leading to improved social skills.
* **Microcosm of Relationships:**
The group mirrors real-life relationships, allowing members to observe and analyze their patterns in a safe and controlled setting.
* **Personal Growth and Well-being:**
Through these processes, individuals can experience significant personal growth and enhanced well-being.
Benefits of participating in an interpersonal process group:
* **Increased self-awareness:** Understanding one's own behavior and its impact on others.
* **Improved communication skills:** Learning to communicate more effectively and assertively.
* **Stronger relationships:** Developing more fulfilling and meaningful relationships.
* **Reduced anxiety and stress:** Finding support and coping mechanisms for social challenges.
* **Enhanced empathy and understanding:** Learning to see situations from others' perspectives.
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Join us for an exciting meeting of personal growth as we delve deep into the realm of self-development. This meetup is designed for personal growth addicts like you who are eager to unlock their hidden potential and take charge of their lives.
Don't miss this chance to meet fellow personal growth enthusiasts, share experiences, and learn from one another. Step into a journey of self-discovery, empowerment, and transformation. Come prepared to engage in provocative conversations, share your opinions, wrestle with challenging ideas, and leave with a renewed sense of deeper meaning and learning.
**Tentative Agenda:**
1:00pm Social, Setup & Introductions, guidelines, terminology;
1:15pm Interactive open dialogue conversation & sharing;
2:45pm debrief, summary, debrief
3:00pm finish
Light snacks, water & hot tea provided.
Tysons-Pimmit Library is on Leesburg Pike (Rt 7) in Falls Church, VA off I-495 beltway exit 47.
**Meeting room #2** is down 1st left hallway, on left side across from the bathrooms.
Finding Truth, Together (Free Event)
**MLK Library - Room 401D**
Are we facing a crisis of truthfulness?
Given our unique and diverse experiences and perspectives, is it still possible to reach a collective understanding of what is “true” and to form a basis for how we determine truth? And how can we actively seek and recognize what is true, beyond just relying on conventional wisdom, tradition, superstition, or our own personal beliefs?
Truth is an anchor to reality, rooting us in the midst of chaos and providing direction for a path forward. But while access to information has greatly increased, it seems to be increasingly difficult to determine facts from opinions or falsehood. Far beyond just being a problem in politics, it seems to extend into almost every part of our society and cultures. Could our ability to discern truth depend in part on certain spiritual qualities like humility and detachment complementing our senses, our mind, and intellectual training? What is the relationship of truth to justice? Are there tools that can help us seek and find the truth not only as individuals but collectively as a society?
Come join a different kind of conversation – one that welcomes every perspective in a search for the truths that unite us all – as we discuss the spiritual perspective offered by the Bahá’í Teachings on the spiritual solutions to seeking the truth. Join us for a lively discussion as we explore how to apply spiritual principles of finding collective truth to benefit our lives and our communities.
*“Truth has many aspects, but it remains always and forever one.”* – Bahá’í Teachings
**\*\*\* This event is free and open to all regardless of background or belief. Donations will not be accepted.**
The Gilded Age 2.0
**Location:** Crimson Whiskey Bar (Either the downstairs whiskey bar, or main floor bar, TBD)
The purpose of Thinkers and Drinkers is to facilitate casual but meaningful and interesting conversations with other people in a face-to-face setting. The topics cover a wide variety of issues and are different for every meeting. While conversations may get heated at times, we ask that all members be respectful of each other and refrain from personal insults.
**Topic: The Gilded Age 2.0**
It was estimated by contemporary sources at the time that John D Rockefeller's wealth passed the $1 Billion in 1916, becoming the first [Billionaire](https://en.wikipedia.org/wiki/Billionaire?). This immense wealth was built from his firm, Standard Oil, which he grew from a small operation to one that eventually controlled 90% of the US oil refinery business. This occurred during a period many now refer to as "The Gilded Age". The Gilded Age was a time during the Industrial Revolution boom where unregulated capitalism and non-existent anti-trust laws allowed for the consolidation of immense wealth by individuals like Rockfella in Oil, Carnie in Steel, and JP Morgan in Finance. The age came to an end with progressives like Teddy Roosevelt coming to power, breaking up the big trusts, and instituting reforms to regulate industries and limit the influence corporations and the ultra-wealthy can have on politics.
Fast forward to 2026, and the richest man in the world, Elon Musk, is projected to become a Trillionaire (With a T) after his company SpaceX launches its IPO on June 12th. There are 16 other Americans who can be classified as "Centibillionaires" ($100 Billion), and this number has been increasing every year. Having such extreme wealth in the hands of a few gives credence to the notion that we are now living in the Gilded Age 2.0.
**Questions to Consider:**
1\. Is it necessarily bad to have so many billionaires?
2\. Are there lessons we can draw on from the first Gilded Age?
3\. Will we see our own "Progressive" backlash against mega\-corporations and the ultra\-wealthy?
Critical Thinking Events Near You
Connect with your local Critical Thinking community
Drunken Philosophy: Are you really who you think you are? What is the "self"?
I have been studying the question of "self" online with Prof. Ellie Anderson and so I thought a prompt on the "self" might be interesting. Full confession: I had Claude create this prompt and I like it, so here goes:
Imagine a thought experiment that merges two classic puzzles:
> You undergo a procedure, performed neuron by neuron, in which every biological component of your brain is replaced with a functionally identical synthetic substitute. At each step, your behavior, memories, and personality remain unchanged. When the last neuron is swapped, is the consciousness experiencing the world still you? And — more pressingly — was there ever a continuous "you" to begin with?
### Questions to Wrestle With
* If consciousness is purely physical, does the *gradual* nature of the replacement matter, or is it equivalent to being destroyed and rebuilt?
* Could there be a "self" without continuity of experience — even moment to moment, while you sleep?
On a more practical level, consider the simpler case first: **hemispherectomy** patients — people who have had an entire cerebral hemisphere surgically removed — often retain a strong sense of personal identity and continuity. This suggests "you" are not rigidly tied to specific physical material. But does that vindicate the synthetic neuron case, or merely show that identity is more *flexible* than we thought — not that it can survive *complete* substrate replacement?
I used Claude so I could get this out today and let everyone have some time to consider it. Hope to see you at the Oracle. Sorry about the location change two weeks ago. That's what I get for trusting local weather predictions!
June 2026 AWS Columbus - Topic to be announced
Topic to be announced.
**THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/
**DIRECTIONS**
Franklin University
Fisher Hall
300 E. Main St, Columbus, OH 43215
Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8
Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map.
NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct.
**Want to sponsor the pizza and/or bar tab?**
Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com
COUNT Discussion Meeting: Topic: Current Events
We may pick a specific topic and post in advance or may discuss current events and various ad hoc topics . We would love to spend time hanging out and getting to know one another.
Atheist, agnostics, other non-theists, and atheist-friendly people are welcome to join us.
Note: COUNT operates a Facebook page at www.facebook.com/groups/COUNT.discussions (http://www.facebook.com/groups/COUNT.discussions/) to promote discussions among members and visitors.
Investing & Personal Finance Meeting
If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you.
We are a local chapter of Bogleheads, whose investment strategy can be found here:
https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy
Or you can peruse the Boglehead forum here:
https://www.bogleheads.org/index.php
I look forward to seeing you there.
Mark Vonder Haar
Columbus Women's Investing & Personal Finance Meeting
**Welcome to the Women’s Columbus Bogleheads® Sub-Group**
This sub-group is for **women who want to learn and discuss finances in a safe, supportive space**. For those interested in moving towards financial independence and retirement by learning investment basics, choosing your 401(k) investments, minimizing taxes, and more. We’re a local chapter of **Bogleheads®**, following a long-term, practical investment philosophy:
[Investment Philosophy](https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy):
https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy
[Bogleheads Forum](https://www.bogleheads.org/index.php):
https://www.bogleheads.org/index.php
No question is too small, and no experience is too simple. Share, ask, and learn — at your own pace, without judgment, in a group of like-minded women. Let’s build confidence and knowledge **together**!


























