To prevent problems of context collapse and cultural interface (p67), I’m curious if “women’s business” in Indigenous Australian contexts carries the same type of Western cultural gendered baggage that such a phrase might suggest in the United States? My current understanding of it is solely one of knowledge domains between people in a defined group. Are there other subtleties here?  Are there other differentiations that split up knowledge besides the obvious young/old which has a clear differentiation due to the amount of time living and learning?
Watched Look up! There's an emu in the sky | Duane Hamacher at TEDxNorthernSydneyInstitute by Dr. Duane Hamacher from TEDx Talks | YouTube

A trained astrophysicist, Dr Duane Hamacher is a lecturer in the Nura Gili Indigenous Centre at the University of New South Wales. After studying planets orbiting other stars for two years, his interest in the crossroads of science and culture was too great and he decided to complete a PhD in Indigenous Studies at Macquarie University. He researches in how navigating the boundaries between Indigenous Knowledge and Western Science can show how these ways of understanding the natural world are beneficial to both.

For those who appreciated Robin Wall Kimmerer’s Braiding Sweetgrass and want to delve further into Indigenous science, I’m recommending Duane Hamacher and co-authors’ book The First Astronomers: How Indigenous Elders Read the Stars (Allen & Unwin, 2022). This video seems to be a pretty solid, short primer of what to expect.

I’m personally interested in reading/learning about these areas above and beyond the primary education levels which are presented here.

I just couldn’t wait for a physical copy of The First Astronomers: How Indigenous Elders Read the Stars by Duane Hamacher, Ghillar Michael Anderson, Ron Day, Segar Passi, Alo Tapim, David Bosun and John Barsa (Allen & Unwin, 2022) to arrive in the US, so I immediately downloaded a copy of the e-book version.

@AllenAndUnwin @AboriginalAstro

Replied to a tweet by codexeditor (Twitter)
@brunowinck @codexeditor @alanlaidlaw When thinking about this, recall that in the second paragraph of The Mathematical Theory of Communication (University of Illinois Press, 1949), Claude Shannon explicitly separates the semantic meaning from the engineering problem of communication. 
Highlight from the book with the underlined sentence: "These semantic aspects of communication are irrelevant to the engineering problem.
I’m excited to join Dan Allosso‘s book club on How to Take Smart Notes as a means of turning my active reading, annotating, and note taking into papers, articles and books using and


cc: Ian O’Byrne, Remi Kalir

Read The Other Invisible Hand (NOEMA)
Economics and evolution are basically in the same business: Both are all about productivity selection, though one has been at it for billions of years longer than the other. Both involve “invisible hand” magic — intricate, unplanned, “self-or...
Folks who have been reading David Wengrow and David Graeber’s The Dawn of Everything are sure to appreciate the sentiment here which pulls in the ideas of biology and evolution to expand on their account and makes it a much more big history sort of thesis.
I’m reminded of Kate Raworth’s excellent Donut Economics as a potential remedy.

Raw capitalism mimics the logic of cancer within our body politic.

I’ve downloaded my copy of The Dawn of Everything by David Graeber and David Wengrow for Dan Allosso’s forthcoming Obsidian-based book club.

Curious to see how these tools can be communally used for collaborative note taking, knowledge creation, and discussion.

Mudstels: the new rage in car colors

A new category of colors perhaps? Cars for the last couple of years have been coming out with a muddy, grungy sort of color palette. In contrast to the more colorful, Easeter-y pastel colors, I’ve been calling this new palette of colors mudstels. They’re usually in shades of blue, green, grey, and tan. There are a few rusty oranges out there, but I’ve yet to see any red, purple, or yellows in the series.

One might call these new mudstel colors a tone, but instead of adding grey to the primary colors and variations thereof, it’s almost as if they’re mixing in a muddy brownish gray. They seem low value and medium chroma to me. Perhaps I should delve into some color theory to better categorize these?

In any case, I’m seeing a lot of them on the road over the past couple of years. Some seem reminiscent of the sorts of industrial colors one would have seen in public schools in the 1940s and 1950s on 20 gauge steel furnishings.

Course Announcement: The Art of Memory

I’m teaching an upcoming course on the Art of Memory. It’ll be an hour a week for five weeks starting on July 10th at 10:00 am on Saturday mornings. I’ll be using the online learning platform Hyperlink.Academy. I hope you’ll have the chance to join me and a group of people interested in exploring the topic.

I’ve had a personal memory practice since I was about eleven years old. I started with an old correspondence course from the 1940s that I found on my parents’ bookshelf. I remember thinking at the time that it was pretty expansive. I’ve realized that the original system I learned was only a small fraction of some of the powerful techniques that humankind has created and evolved over the last 20,000 years. Sadly, the majority of this knowledge, which was once commonplace, has disappeared in Western culture.

As a kid, I used the techniques as they pertained to magic and parlor tricks like counting cards and Rubic’s cubes. Later I learned how to bend and apply them other methods. I learned new methods and used them to memorize material for classes. I discovered I could remember vast troves of information both for pleasure and for work.

Since then, I’ve been researching into the history of mnemotechniques in Western culture. I’ve been uncovering the practice in other oral and indigenous cultures. As a result, I’ve seen and experimented with dozens of other methods. Some are better and more flexible than others.

It’s rare that I encounter people familiar with even one or two of these methods. There are lots of books and internet fora dedicated to some of them. They’re generally esoteric, incomplete, or both. On the whole, they’re difficult to discover, and often even harder to learn—much less practice.

In 2011, Joshua Foer ignited some interest with his book Moonwalking With Einstein: The Art and Science of Remembering Everything. He describes the magic of some of the extant systems and nibbles around the edges. But he doesn’t detail how to enter the space and leaves the topic as esoteric as he began. His book motivates the “why”, but doesn’t describe the practical “how”.

I have seen and read scores of hucksterish and facile approaches. They usually outline a handful of memory “tricks” which some people use intuitively. Most touch on only one or two aspects of a much larger and richer memory tradition.

I’ve also followed some of the bigger memory-related sites online. They discuss many pieces of the whole. But they don’t help newcomers get a bigger picture of what is possible or how to start a practice. Most people want something more practical for daily life. Many start out with interest, but they don’t get very far before abandoning the idea because they don’t find the benefit.

I know there is an easier way.

Based on my experience, I’d like to provide a solid overview and history of the topic. My goal is to give beginners a practical entry point. We’ll look at and practice the bigger and most useful techniques. We’ll also discuss some of the lesser known methods and where they can be applied.

I encourage students to bring a practical list of things they’d like to memorize for use in the course.

After a few weeks, students should have a solid base of knowledge upon which to found a regular memory practice for the rest of their lives.

Those interested can read a copy of the syllabus. If you have any questions about the course or want to discuss if it’s right for you, please reach out.

If you can’t join us for the first cohort this summer, I’ll likely offer it again in either the Fall or Winter.

I look forward to seeing everyone in class.

I’ve just gotten a copy of Remember: The Science of Memory and the Art of Forgetting by Lisa Genova which came out earlier this week.

Simple white book cover of Remember by Lisa Genova featuring a piece of red string tied into a knotted bow

I’ve thumbed through it quickly and done some targeted searches of the text. From all appearances, it looks like she’s approaching the topic of memory from a neuroscientist’s perspective and talking about broad psychology and culture.

There are a few references to the method of loci and a tangential reference to the phonetic major system in chapter 5. She approaches these briefly with a mention of Joshua Foer’s Moonwalking with Einstein and his PAO system (without using the word Person-Action-Object), but dismisses all too quickly.

But you would have to do a lot of memorizing before you can actually use these techniques (and others like them) to remember the stuff you’re interested in remembering. If the thought of doing this kind of mental labor sounds exhausting, I’m right there with you. I don’t have the dedication or time. Unless you’re motivated to become an elite memory athlete or your life’s dream is to memorize 111,700 digits of pi, I suspect you don’t, either. Most of us will never want or need to memorize that kind or that amount of information. But many of us would like to be better at memorizing the ten things on our to-do list, our Wi-Fi password, or the six things we need at the grocery store.

Sadly she doesn’t bring up the much easier to use phonetic major system, but blows right by it.

I’ll try to delve into the rest of the text shortly, but I was really hoping for more on the mnemonics front. I mnemonists won’t get much out of it on the techniques front, but might find it useful for an overview of the neuroscience or psychology fronts from Hermann Ebbinghaus onwards.

Acquired The Stars: A New Way to See Them by H. A. Rey (HMH Books for Young Readers)
This is a clear, vivid text with charts and maps showing the positions of the constellations the year round.
I’ve always wanted a copy of this book since I was little. Now I’ve got it.

I’m planning on integrating this into my memory practice shortly as well.

Bookmarked Tibor Gánti (1933- 2009): Towards the Principles of Life and Systems Chemistry (Journal of Theoretical Biology |
Edited by Eörs Szathmáry
Volume 381, Pages 1-60 (21 September 2015)
Michael Marshall in He may have found the key to the origins of life. So why have so few heard of him? ()


Bookmarked Vocabulary of Definitions of Life Suggests a Definition by Edward N. Trifonov (Journal of Biomolecular Structure and Dynamics Volume 29, 2011 - Issue 2)
Analysis of the vocabulary of 123 tabulated definitions of life reveals nine groups of defining terms (definientia) of which the groups (self-)reproduction and evolution (variation) appear as the minimal set for a concise and inclusive definition: Life is self-reproduction with variations.

Michael Marshall in He may have found the key to the origins of life. So why have so few heard of him? ()

Bookmarked Cellular Homeostasis, Epigenesis and Replication in Randomly Aggregated Macromolecular Systems by Stuart A. Kauffman (Journal of Cybernetics Volume 1, 1971 - Issue 1)
Pages 71-96 | Published online: 15 Apr 2008
Proto-organisms probably were randomly aggregated nets of chemical reactions. The hypothesis that contemporary organisms are also randomly constructed molecular automata is examined by modeling the gene as a binary (on-off) device and studying the behavior of large, randomly constructed nets of these binary “genes.” The results suggest that, if each “gene” is directly affected by two or three other “genes,” then such random nets: behave with great order and stability; undergo behavior cycles whose length predicts cell replication time as a function of the number of genes per cell; possess different modes of behavior whose number per net predicts roughly the number of cell types in an organism as a function of its number of genes; and under the stimulus of noise are capable of differentiating directly from any mode of behavior to at most a few other modes of behavior. Cellular differentiation is modeled as a Markov chain among the modes of behavior of a genetic net. The possibility of a general theory of metabolic behavior is suggested. Analytic approaches to the behavior of switching nets are discussed in Appendix 1, and some implications of the results for the origin of self replicating macromolecular systems is discussed in Appendix 6.

Michael Marshall in He may have found the key to the origins of life. So why have so few heard of him? ()