The Polymath Review

Posts by Topic:

Mathematics

  1. Graph Theory for Quantum Field Theory, Renormalization, Space Navigation, and Prisoner Rehabilitation
  2. 20 Years of Big Ideas, Compressed
  3. Isomorphism: An Underutilized Concept

Physics

  1. Renormalization 11: Quantum Field Theory: Perturbation Series
  2. Renormalization 10: Quantum Field Theory: Particle Collisions
  3. Renormalization 9: Background: The Lagrangian Method, a Worked Example
  4. Renormalization 8: Background: Quantum Theory of Electromagnetism: Hamiltonian Dynamics
  5. Renormalization 7: Background: Quantum Theory of Electromagnetism: Lagrangian Dynamics
  6. Renormalization 6: The Foundations of Renormalization in Theoretical Physics, Part III: Quantum Theory of Electromagnetism
  7. Renormalization 5: The Foundations of Renormalization in Theoretical Physics, Part II: Electrical Circuits and Fields
  8. Renormalization 4: The Foundations of Renormalization in Theoretical Physics: Part I, Fields
  9. Renormalization 3: Scaling of Electrical Phenomena and Renormalization
  10. Renormalization 2: Approaching the River and the Tunnel: More on Electrical Circuits and Renormalization
  11. Renormalization 1: A Boat, a River, and a Tunnel: Applying Renormalization Groups to Electrical Circuits
  12. Renormalization-Group Theory: Motivating Phenomena
  13. Physics-Humanity Analogy Interlude: How Reference Frames Made Me a Better Person

Engineering

  1. Engineering Desire: The Problem of What to Want
  2. Technical Disciplines as Ethical Disciplines

Well Being

  1. Isomorphism: An Underutilized Concept
  2. On Becoming One’s Own Master
  3. How I Get Things Done

Civic Engagement

  1. Doing Better Than Virtue Signaling and Rescuer Mindset
  2. A Quotidian Approach to Serving Others
  3. Physicality and the Female Body
  4. I Am a Craftsman, and So Can You!
  5. Committing to Creating Positive Racial Change
  6. A Personal Reflection on Race
  7. Personal Power and Its Sources
  8. Technical Disciplines as Ethical Disciplines
  9. Physics-Humanity Analogy Interlude: How Reference Frames Made Me a Better Person
  10. On Leadership and Power

Arts

  1. Writing My Artist Statement

About This Blog

Started in December, 2019, this blog is a nexus for my interests and those of people whose work I admire or enjoy. This means that I work to write intelligently about a wide-ranging set of topics. If this blog were to be a social event, I imagine it as a development of the salon for the internet age, in the French sense. You know, art and bookshelves on the walls, people chatting casually or passionately about physics or politics in the velvet armchairs,…

Importantly, this blog is participatory, in that you are welcome to leave a comment or shoot me an email requesting a post on a particular subject or drawing my attention to some intriguing human or project. This person/project could be you/yours! I would love to promote your work if I find it compelling.

A note on spelling: I strive to be consistent within individual posts in a choice of Canadian/U.S. spelling, but not between posts. This is deliberate. I write for people in both countries and so give each group its due.

Comments:

Here is a little simulation to demo how I will handle comments.

THE CAST

ME: an imp, a seeker of knowledge
COMMENTER 1: a faithful ally of effective discourse
COMMENTER 2: an otherwise reasonable person who is temporarily acting like a degenerate

COMMENTER 1: So Julia, I thought that your last post on X was a good start, but you could have taken Y idea a bit further or considered Z. Can you write a follow up filling in some of the holes? You might take a look at Omega‘s article at abc.com.

ME: Thanks for reading and for your thoughts, Commenter 1! I did my best in talking about X, but you’re definitely right that the post could be improved. This topic is important enough to revisit, and I’ll respond to Omega‘s work directly in the next post.

_____________________

COMMENTER 2: *Stream of irrelevant insults*

ME: Wow, Commenter 2, I’m sorry that you had such a negative experience reading my post about X, but you haven’t presented me with any options for helping you feel better or addressing disagreement about the subject matter. Would you like to try telling me again what you didn’t like? Let’s keep the focus on the actual topic at hand.

_____________________

(Commenter 2 now has a choice about how the play will end and what sort of character they will be. This is the sad ending.)

_____________________

COMMENTER 2: *Another stream of insults, possibly even more lurid*


ME: Hey, Commenter 2, I gave you a second chance to handle free speech responsibly, but I didn’t see any improvement in your last comment. Sadly, I’m going to remove you as a commenter in this specific discussion in order to keep it going constructively.

_____________________

(But what if it weren’t too late?! Maybe Commenter 2 could go a different way…and not just in some other universe;-). )

_____________________

COMMENTER 2: Julia, thanks for letting me know that my comment wasn’t helpful and for giving me a second chance. You’re right, it was really unpleasant reading your post on X. I guess those feelings just got the better of me in the moment, when I wasn’t thinking about how posting on the internet is an action that affects other people and situations. I’ll do my best to keep that in mind, from now on, even though I think we disagree pretty deeply on some important topics.

ME: Commenter 2, I really appreciate how you took my response to heart and have met me halfway in turning things around. I’m glad that you’ll still be part of the conversation; I think you have a lot to contribute with your different perspective, especially because we don’t agree about some key points.

Thus an inclusive and pluralistic dialogue proceeded. And there was much rejoicing.

2 Comments

  1. RE: Living Openly as LGBTQ+

    I am transgender and it is always a pleasure to find another human being who finds labels a bit awkward, if not a bit heavy, to wear. How I wish I could simply walk into a space as a person first, with emotions and energy to exchange. Instead, I find myself wondering who I might have to assuage of my existence. It quite slows down the potential connection process. I find that my biggest contributions to society and to my fellow community members is not my sexuality or gender identity but my love.

    Can’t wait to connect professionally.

    1. Author

      Ruth, thank you so much for your comment, and for being you. Reading this was a highlight of my week. I do at least find it restorative to think of the work of wearing an awkward/heavy label as hopefully a transient effort on the scale of my life or of the life of our society—in the sense that I make the effort of making certain aspects of myself unashamedly visible so that one day everyone can enjoy the benefits of having these things be normalized and be just morally neutral attributes, like a person’s hair color or favorite food. I, too, look forward to connecting professionally!

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