Could You Give a One Hour Lecture On One of Your Favorite Subjects?

by James Wallace Harris, 2/19/25

I’ve read several books on Impressionism. I’ve completed a 24-lecture series on The Great Courses on the topic. I’ve seen several exhibits of paintings by Impressionists. Yet, if someone asked me about Impressionism at a party, all I could say was “Oh, I love their paintings.” I vaguely remember their struggles to be accepted into the annual Salon in Paris in the 1860s and 1870s. I can’t tell Manet from Monat, or Gauguin from Van Gogh. If I saw pictures of water lilies I’d guess Monat, and if I saw ballet dancers I’d guess Degas. I have a stack of books on Impressionism that I want to read, but I doubt if I’ll retain much from reading them.

I’m a lifelong bookworm who loves reading nonfiction, but the information in those books seldom sticks. That’s always been disappointing to me.

I could give a pretty good lecture on the history of science fiction. I could give a decent talk on Robert A. Heinlein, the man and his work. I could get up and give a half-ass talk on Philip K. Dick. But that’s about all.

But there are so many other subjects that fascinate me. Ones I regularly read about. I worked with computers for decades and had a serious computer book/magazine addiction, but I couldn’t teach anyone anything reliable about programming anymore.

Most of us believe we know far more than we do, but isn’t that a delusion? News and information are usually how we divert ourselves. We don’t learn, we consume.

I’ve been thinking about how I could remember more. One method would be to research a subject, condense the facts, and then write and memorize a lecture. Certain people can talk at length at parties on their favorite subjects. My guess is they’ve memorized their routines like memorizing jokes. I’m not sure you could extensively grill them on the depths of their subject. I might be wrong though.

Other people are trivia buffs. They’ve memorized a lot of details. I’ve wondered if I could store enough facts about the Impressionists to have a good conversation with another fan of that art movement?

Have you ever thought about all the information they stuffed into you while attending K-12 and college? And then consider how much you’ve forgotten? A good education has always been based on exposure to a wide range of knowledge. And then we specialized in learning what’s needed to make a living.

I’ve been thinking about another kind of education. Call it the know-it-all approach to learning. Most know-it-alls are usually full of bullshit. Often they are mansplainers who annoy women. However, there is nothing wrong with loving to know a lot about little. We need an accreditation body for every subject and a way to test and rank people who want to be know-it-alls in their favorite subjects. Something like chess rankings.

I’ve wondered if I would retain more knowledge of Impressionism if I took regular tests and quizzes on the subject. Let’s imagine that scholars at universities teaching about Impressionism designed a database system that covered everything they’ve ever learned about the topic. They could create an international body that ranked knowledge of Impressionism by giving standardized tests.

I picture them putting the exams online allowing anyone to take them as often as they liked for practice. But to get an official ranking score, you’d have to take a paid supervised test. People who wanted to be ranked in this subject would attend lectures, join study groups, read books, subscribe to online study programs, etc. Learning would be any way you like to learn. That’s the problem with schools, it’s one size fits all.

I believe that the act of competing for a ranking would inspire people to remember their subject. Right now, I have no incentive to remember what I read. Of course, this is just a theory. I do know when I realized I’d forgotten all my math knowledge, studying at the Khan Academy encouraged me to keep going. Even though I had Calculus in college, I had to start over with second-grade math. I worked my way back to the 5th grade. That felt good. I’ve been meaning to keep going.

JWH

Age vs. Ability

by James Wallace Harris

We’re told that scientific studies show that we peak mentally and physically early in life but is that true for all our abilities. Where does wisdom come in? If I found a magic lamp and a genie offered me three wishes I might wish for the physical agility of Simone Biles, or the stamina of Beth Potter, or I might ask for the language ability of Amor Towles, or the political and economic savvy of Robert Reich, or even wish for the historical wisdom of Yuval Noah Harari, or the scientific brilliance of Sabine Hossenfelder. Unfortunately, there are no magic lamps with wish granting genies. I must live with who I am.

If I peaked mentally and physically in my late teens or twenties, whatever my best abilities were, they weren’t memorable. What’s weird is I don’t want to be young again, not if I must give up everything I learned. And I suppose whatever I’m afraid of losing might be called wisdom. Is wisdom the defining ability of being old? I don’t think so. I don’t think I’m particularly wise, nor do I know any older folks who seem all that wise. Wisdom might be undefinable, undetectable, and only perceived by the individual, and even that perception is relative.

If we consider the current U.S. presidential election, and the five people taking part in the televised debates are 40, 59, 60, 78, and 81 years old. Disregarding their political philosophy, it was obvious they had a range of cognitive abilities. The younger ones spoke more precisely, responded better to questions, were quicker to compose thought out responses, and overall expressed themselves better.

But what about wisdom. The two oldest candidates did promote what they believed from a lifetime of experience, but would we call wisdom? All the candidates show abilities needed to be politicians, which involve long scheduled days with tremendous amount of social interaction. That is impressive. I’m 72, and I couldn’t do what either the 78- or 81-year-olds do. Just a few days of political campaigning would kill me. However, I’ve got to assume, that the younger candidates have an easier time with those long days on the campaign trail.

But back to me and you. I was reading an article in the New York Times the other day about how memory loss isn’t the only sign of onset dementia. It said having trouble doing your finances, sleeping poorly, going through personality changes, having trouble driving, and losing the ability to smell are other signs that your brain isn’t firing on all cylinders.

This made me to ask myself: Is there anything I can do better now than when I was younger? Well, maybe writing essays. Okay, I’m having trouble thinking of other things. I feel I’m a better reader. And since I started playing the games on the New York Times games app every day I’ve gotten better at Wordle, Connections, Mini Crossword and Sudoku. I should admit I might have reached a plateau with all of those games.

My guess is over weeks and months I figured out how to apply all my existing abilities with those games and reached a certain level of proficiency. That felt like I was improving, which is a good feeling when you’re 72. However, I noticed that although I can finish every Sudoku game in a matter of minutes on the easy level, I have never been able to finish any game at the medium level.

When I discovered that, I’ve switched from playing the easy mode every day to the medium mode. I eventually sensed that my innate abilities let me discover several methods of solving the easy level Sudoku puzzles, but I never had the abilities that involve the more complex methods of solving the medium level puzzles. The challenge I gave myself was to studying Sudoku tutorials and learn those methods. I’ve tried for the past week, but so far, I’ve failed. I sense there are methods I could apply, and I almost grasp a couple of them when studying the tutorials, but when I try to apply in a daily game, I forget what they were.

So far, I don’t think I’m having problems with the five non-memory issues the New York Times identified that were early signs of dementia. But would I recognize a decline in those areas if I did?

I avoid driving at night or on freeways. I can do it, but it causes anxiety. One thing I do now that I’m older is avoid anxiety. So, should I check that box? I do fine with my finances, but I just do what’s required, I don’t try to improve my situation. I have weird sleeping habits because of problems with frequent peeing, but I feel like I’ve adapted and don’t feel sleep deprived. I think I still smell things simply fine. I can smell the cat shit several rooms away when a cat poops in their box. Does that give me a passing score? And I think I’ve gone through some personality changes, but I assume they were due to adapting to being retired.

I feel I’m pushing myself harder and I’m more disciplined than when I was younger. However, I know I can’t do what I used to do and have little stamina.

Overall, I’d say I have far less abilities than when I was younger, but I feel better adapted to being old than I did at being young. I still feel like I’m honing the abilities I care about, even though I’ve giving up on everything else.

Is getting old just streamlining our abilities to do more with less?

JWH