Thursday, 30 October 2025

Artificial Intelligence for the Unintelligent

 A.I. For Dummies - That Would Include Me
   If, like me, you are confused by a 'word' like "ChatGPT", or feel very small when the subject of large language models surfaces, then this post is for you. Or, if you are puzzled by headlines, such as these, then this post is for you:
"Tens of Thousands of White-Collar Jobs Are Vanishing as AI Starts to Bite," or "From Mexico to Ireland: Fury Mounts Over a Global A.I. Frenzy". Plus, there are even more puzzling ones about "Sycophantic A.I. Chatbots" and "A.I. Hallucinations". Even the headlines that are pleasing (for a very small some), can be puzzling for the rest of us: 'Nvidia Is Now Worth $5 Trillion as It Consolidates Power in A.I. Boom." Or, maybe you have heard of this book and are worried, because the title clearly suggests we should be -- If Anyone Builds It, Everyone Dies: Why Superhuman AI Would Kill Us All. 
   
Well, I did recently see two cartoons which illustrate clearly to a dummy like me, that there are two things AI relies upon that we should really be concerned about:

1.


2.
 

Sources (and more)
  The top cartoon is from The Guardian. The bottom one is from a New Yorker. This also is from the New Yorker:" A single data center can use as much power as the city of Philadelphia. And they’re popping up everywhere. These sprawling buildings, filled with rows of computing equipment, are the factories of the A.I. economy; they power all those mundane chatbot searches, sucking up tons of energy in the process."

Olde Posts Addenda (6)

     Since all of the news is "breaking" these days, here are some more stories which have broken and are related to older news items in MM.

   My lack of output recently is explained by the fact that much of October was spent in Vancouver. I suppose I could have written something while there, but the scenery and grandkids are too distracting.
   To get back to blogging, I will begin by discussing an article I read that is related to a subject about which I have written a few times in MM. That article, combined with my posts, will help you understand why senior citizens are now often seen among university students, and on which campuses they are most likely to be spotted.

University Retirement Communities (URC)
   
The article raises this question: "
Why Are More Retirees Going Back to College?" They are not only going back to them, but choosing also to live on campuses, or reside close by in college towns. The full citation is provided here:
"Why Are More Retirees Going Back to College? At Arizona State University, residents pay about $500,000 in entrance fees to live on campus and take classes alongside undergraduates," Sarah Bahr, New York Times, Oct. 20, 2025.
   Over the years, this trend has been followed in Mulcahy's Miscellany and much that has been written about it recorded in: "
Retiring Back to University," "Campus Corner," and "Lifelong Learning,". That last post discusses Mirabella at Arizona State University, which is the one profiled in the NYT article cited above. 
   It also provides links to some other examples of university retirement communities and an omnibus one that is essential for anyone interested in this subject:
URC: University Retirement Communities.com: The #1 Source For Information on University and College Retirement Communities. Eight-four University Retirement Communities are listed along with links and descriptions. Some of the names are alluring: "Azalea Trace", "Butterfield Trail Village", "Edenwald", "Loomis Lakeside at Reeds Landing", "Oak Hammock", "The Cedars of Chapel Hill", and "The Forest at Duke." Others appeal to alumni: "Longhorn Village" and "Sooner Station".

University Based Retirement Communities (UBRC)
  Apart from providing useful information, the website attempts to clarify what can be considered a university or college retirement community and to determine the degree of connection to the institutions. That is, does a retirement community which appears to be associated with a university, have a direct relationship with that university? It is suggested that those looking for information related to this topic consider a distinction between a University Based Retirement Community (UBRC) and the more generic University Retirement Community (URC). The UBRC 
 "is a retirement community that has been certified as having a deep, integrated partnership with a local university, going beyond just proximity. These communities offer residents full access to university facilities, courses, and events, fostering intergenerational connections and lifelong learning through structured programs and organic interaction. The "certified" status signifies a community that meets specific criteria for this high level of integration, distinguishing it from other senior living communities near a university."  

Some CANCON:
   There are no Canadian examples among the 84 listed on the "University Retirement Communities.com." website. Some will be found in the posts in MM provided above. For a link to one located close-by see: Schlegel Villages, "The Village at University Gates." (University of Waterloo.)
   Given that the numbers of foreign and young students are decreasing here in Ontario, perhaps senior citizens should be considered as replacements, and they are likely to be better 'customers.'


The Bonus: 
 
A couple of years ago I provided a post about Berry College which has, arguably, the largest campus in the world. This spring I had to visit relatives in the United States and was able to go through the campus of Berry College in Rome, Georgia. It is indeed very large and beautiful and  provides a scenic detour that allows one to avoid Atlanta if travelling to Florida on I75. At the very far end of the long winding drive through the Berry campus, there was a retirement village being constructed in the Georgia pines. It is one of the communities listed on the URC website. "The Spires at Berry College" is described this way: "Breathtaking beauty in your backyard. 
Celebrated as “America’s most beautiful college campus” and nestled alongside pristine Eagle Lake at the foot of Lavender Mountain, our location at Berry College is without question a picturesque place to retire. Even better, this incredible lakeside sanctuary serves as the setting for senior living that feels every bit as good as it looks."
(P.S. - Take your tennis rackets. The Rome Tennis Center at Berry College has 63 courts, 6 NCAA regulation courts and 3 stadium courts.)

Sources:
 
Researchers should start with the "University Retirement Communities" website. 
Another good list is found in this issue of Retirement Living - "College- Linked Retirement Communities."
   For Canada, in addition to the university retirement communities mentioned in the related posts in MM, see this article: "University Based Retirement Communities (UBRC in Canada," Stephanie Sadownik, Advance, Oct. 5, 2022. Here is a sample from it: 
"University Based Retirement Communities (UBRC) in Canada,"
   Do University Based Retirement Communities (UBRC) exist in Canada? A literature review of the search “University Based Retirement Community” provided multiple papers and recent conference proceedings by authors (Hou & Cao, 2021; Kim, 2017) who had completed case studies of UBRC’s in the United States but did not produce any that featured Canadian Universities....
Conclusion
   This paper considered the definition of University Based Retirement Community and noted demographics, advantages and disadvantages as reported in academic journals, theoretically considering a Canadian perspective, in addition to the plausibility of a UCRB program while considering possible locations in Canada and accompanying universities that fit the parameters and subcategories. Insight was gained from the acknowledgement that intergenerational learning for UCRB’s has limited knowledge of retired adults perspectives and benefits, and even less knowledge in Canada about the benefits Elders and First Nations retiring adults experience. Further investigations are needed to understand this perspective and any changes that are noted that might help to gain deeper insight into the value of UCRBs in Canada."

Monday, 6 October 2025

Rambling in America

   From the title you might assume that this post is about one of the many speeches given recently by President Trump. That is not the case. Instead, I am offering a suggestion for a book to read, once the weather turns. If the weather had not been so good for so long, I had planned to review the book myself, but will now provide remarks and reviews by others since we are about to leave for a few weeks in British Columbia and the weather is still too nice to be blogging. 


Walking From Washington, D.C. to New York City

   Here is how it begins:

  "Our house stands along a row of white maples nine blocks east of the U.S. Capitol, as it has since Ulysses Grant was president. Tens of thousands of times in our twenty-two years there I have opened the wrought-iron gate between the garden and the sidewalk for trips to work, dog walks, early runs, quick jaunts to the store for a clutch of bananas, or with daughters in hand on Christmas morning.
   This trip was different. On a fresh morning in late March, I stepped past the threshold of our front door, tugged the garden gate closed behind me, and set off to walk to the city of New York. A slow stroll, I liked to say, down a fast lane. An easy walk along a founding swath of the country that most travelers want to put behind them....No hastening anything on this trip. I wanted nothing over. I kissed my wife, Shailagh; said goodby to my brother Jeff; scratched my Airedale behind the ear; and turned north. I was off to talk to America, to listen to her, to examine her, to wonder over her, at what we all hoped was the end of one of the roughest patches in our history. I wanted to think about what we are, and once were, and still yearned to be. To poke among the graveyards of our past and brush the moss off forgotten things. To chew over this American project and come to some hazy conclusion over whether America was still possible or had seen its best days."

   As the author acknowledges, the walk from downtown D.C. to Manhattan is not a difficult one and anyone familiar with the general area would likely choose to ramble around just about anywhere else in the U.S. For example, although the title of Chapter 21 seems promising -- "Cresting the Great Mound" -- it is about climbing the Edgeboro Landfill in New Jersey. And, even though the author offers again a warning that much of the walk will be about wandering through a wilderness of warehouses, rather than the other kind, it is still a journey you should take with him.

   "There's nothing heroic about walking to New York, It is a humdrum feat by any measure. It is no trail through Appalachia to the peaks of Maine. No Everest looms along the way to surmount. No Grand Canyon to get across. No Cyclops to gobble me while sailing home from Troy. No Amazon requiring a machete in the belt for vines or snakes, No warlords or highwaymen along the way to loot one's knapsack. The gravest threat was a driver looking at his phone."

Believe the Blurbs

"This is a near perfect book, an exquisitely seen and felt memoir of an American journey; it's not just a geographic journey, full of keen observations and thoughtful insights, but a spiritual one, finding in our complex and sometimes contradictory landscape a mirror in which King's own inner life awakens as he wanders. Amazing."
— Ken Burns

"Part travelogue, part history, American Ramble is a thoughtful, warm-hearted guide to the country that we’ve inherited and that we’re making." — Elizabeth Kolbert, author of the Pulitzer Prize-winning The Sixth Extinction

"A 61-year-old journalist, recovering from cancer, sets out to walk from Washington, D.C. to New York City. Where we might see monotony and sprawl, overpasses and rest stops, he finds time and nature, humankind in all its variety, and even, at moments, rapture. Go with Neil King on this fascinating, enchanting, and rewarding journey." — Evan Thomas, author of the New York Times bestselling First: Sandra Day O’Connor and Being Nixon.

"Beautifully written, American Ramble is packed with keen observations, surprising discoveries, and wise reflections. Readers will be rewarded at every turn in the road. It is a journey both through a landscape most of us never see and through the tangles of America’s history. It is also about perseverance and renewal. Neil King is a gifted writer, and this book is a gift." — Daniel Yergin, Pulitzer Prize-winning author of The Prize and The New Map: Energy, Climate, and the Clash of Nations.

Sources:
   Reviews are easily found and always adulatory. The book is readily available and for those in London, copies are found in the London Public Libraries. 
   Unfortunately, King had been diagnosed and treated for cancer before the walk and did not live long after it. Here are two obituaries.

"Neil King Jr., Who Wrote of a Long Walk of ‘Renewal,’ Dies at 65," Trip Gabriel, NYT, Sept. 27, 2024.
   "Neil King Jr., a journalist whose book, “American Ramble,” told of his 330-mile trek from his home in Washington, D.C. to New York City while in remission from cancer, an account that lyrically evoked the people, history and back roads of the Mid-Atlantic region, died on Sept. 17 in Washington. He was 65.
   Mr. King’s travelogue-cum-memoir, whose subtitle is “A Walk of Memory and Renewal,” was based on a 26-day hike he began in late March 2021, when the country was emerging from the Covid lockdown. (He modestly called it a “humdrum feat by any measure.”) It crystallized for many readers how the pandemic had heightened a sense of life’s urgency and fragility."

   "Neil King Jr., Who Walked the Byways on His ‘American Ramble,’ Dies at 65," Washington Post, Sept. 20, 2024.
   "The idea for his ramble germinated over decades, fed by his fascination with history and inspired by the treks of other writers such as Patrick Leigh Fermor’s hike through Europe in 1933 recounted in “A Time of Gifts” (1977) and Bruce Chatwin’s travels in Australia’s Outback in “The Songlines” (1987).
   Then, over a few turbulent years, Mr. King felt a deep urgency to make his journey. He had bounced back after cancer surgery but knew there were risks that the disease could return. The pandemic lockdowns amplified the pull of the road, he said. And the violent storming of the U.S. Capitol on Jan. 6, 2021, by supporters of President Donald Trump left Mr. King wanting to observe America’s deep political fissures from the modest vantage point of a lone wanderer.
“I had set out with a wonder first stirred by a sickness,” he wrote. “A jolt of fear had opened a seam of freedom, and I had slipped through. I went out to seek and give meaning, with the giving being a key part of that conversation.”
 On March 29, 2021, Mr. King slipped on his gray-and-green backpack, put on his tweed cap, gave one last stretch to his lanky 6-foot-5 frame and walked down the front steps of his Capitol Hill townhouse."