I see these “Sysco” trucks all around DC, blocking driveways, hanging out in the middle lanes, making commutes and school dropoffs misreable. Lo and behold, their driving style matches their corporate mission. As if I needed another reason not to eat out.

This letter to Ted Turner from his dad on the choice of college major could be the best thing you will read today. Horribly misguided and against everything I stand for, but oh how much fun. This is how it starts:

My dear son,

I am appalled, even horrified, that you have adopted Classics as a Major. As a matter of fact, I almost puked on the way home today.

And it gets better! (ᔥNY Times Pitchbot on Bluesky)

• Brian VanHooker for Polygon: An oral history of The Mitchells vs. the Machines, Netflix’s quirky sci-fi masterpiece. I don’t know how long an article needs to be or how many people need to be involved for it to qualify as an oral history, but this ain’t it. Still, it is about one of our family’s favorite movies so I felt obligated to link. For sampling of a true “oral history”, check out The Ringer.
• Nick Schaden: Discs versus digital: A buyer’s guide. Discs, of course, which are no less digital than streaming and are impervious to flaky internet connections.
• Gabby at woolgathering: one ticket for two movies, please!. Some interesting movie pairings, with the very first one proposed spanning the longest time period: Bringing Up Baby from (1938) + What’s Up, Doc? (1972).
• Scott Sumner: Films of 2026: Q1. Many of them are behind the Substack paywall (why, Scott, why?) but the reviews of new-ish movies I never would have heard of otherwise is above the fold. His brief re-re-review of Mulholland Drive is spot on.

In the most recent episode of The Talk Show, John Gruber and MG Siegler agreed that the smartphone will be difficult to overthrow as the dominant method of computing. Something unthinkable would need to happen for us to leave the phones at home in favor of watches, earbuds or pendants, Her-style. So, even if SoC and batteries improve to such extent that we could fit the 2040s equivalent of an M5 chip into a MacBook, iPhone and AirPods equally, and all with great battery life, people would still reach out for their phones first.

This wasn’t the first time I heard the thesis, and it always sounded about right. I don’t know about everyone else, but I tend to be impatient when chatting with Siri. This isn’t about its “lack of” intelligence: although I had only used ChatGPT’s voice chats as a novelty when demoing it to elderly family members, even they needed a few more seconds to answer specific questions than my patience would allow. So why is that?

Well, my impatience would suggest that bandwidth is key, more specifically our own bandwidth to process information. Humans are visual creatures: much of our own brain’s neural pathways are tied up in receiving and processing information from the 6 million cones and 120 million rods contained in the approximately 2,200 square millimeters of our retinas. The next sense down in the number of receptors is not even close: touch, with about 4 million somatosensory receptors packed in the average 1.79 square meters — or 1.79 million square millimeters — of body surface area. That is two orders of magnitude more sensors packed into three orders of magnitude less space in retina (sight) versus skin (touch). What about sound, which is competing with sight as the interface of record? There are around 15,500 hair cells in each cochlea for 31,000 total — not even close. ⊕ [Note: This is why writing has been the defining achievement of our species, condensing the ineffable into something we can quickly process, and why I will never get tired of reading histories of notebooks and paper. ] But you don’t need to know any of this to have experienced dreams. When was the last time you remembered a particularly nightmarish smell or sound when you were asleep?

So if the optimal way for computers to communicate with us is via retinal inputs, does it not make the most sense to attach most of the local computing machinery onto the interface?

But what about our outputs? Unless you were born on Krypton one wouldn’t expect anything shooting out of your retinas to interact with the environment. Well, here is my main uncertainty in the smartphone-as-the-ultimate-device hypothesis: could you not, on an infinite timescale, wear contact lenses that could beam in information to you as efficiently as possible? Are the Apple Vision Pro and whatever creepiness Meta is out with now not steps towards our corneal computing future? Perhaps, but perhaps not, and the interaction with whatever is beamed into our eyes will be the next limiting factor.

All our movements are planned in the prefrontal cortex and executed in the precentral gyrus of the frontal cortex. A lot of that surface area is dedicated to our hands, as the creepy but to the best of our knowledge accurate cortical motor homunculus shows. ⊕ [Note: Fun fact about the brain: it’s plastic. In that, it can and does get rearranged as circumstances warrant, and the extent of the rearrangement can be drastic. But receptor numbers are what they are, so any broad changes to the general population would have to take… millennia? Dozens of millennia? Certainly longer than the life span — not to mention attention span — of the average S&P 500 company. ] The side by side representations of the sensory and motor homunculi twins is particularly striking in showing how important our hands are to our sense of self. Now, another prominent feature they have are large tongues and lips, much of it in the service of producing sound, so it is not a surprise that voice controls exist, and not just for the times when our hands are otherwise occupied. Yet what the homunculi show and what any cat parent will attest is that humans are, to the outside world, mostly a pair of hands attached to some rather bizarre squishy elements. Hey, we may as well own it!

The most serious consequence of this state of affairs, much to my disappointment, is that smartphones as we know them are here to stay so there isn’t much point in hobbling my own computing experience with black and white displays, “feature” phones and the like. While I would have loved, in my project to ditch Apple, not to replace my iPhone with anything else “smart”, reason says to try and find a true alternative. GrapheneOS looks promising, and by the time my current phone kicks the can or passes on something else may come along. Here’s hoping.

We have recently bought a book full of photo prints of 19th century Washington DC. The city was founded in 1800 and was a bit of a backwater all the way until the Civil War and massive expansion of the federal government. “There was a time”, notes the introduction, “when cows grazed within sight of the Capitol.”

The farmers are out, but the city is still closer to its rural origins than a visitor — particularly someone from the thoroughly deforested and dewilded Western Europe — could imagine. Theodore Roosevelt Island is about a mile from the White House as the crow flies, and even closer to some other well-known monuments. ⊕ [Note: The island is the memorial to Teddy Roosevelt in the same vein as the more well known ones — Lincoln, Jefferson — or less directly the Kennedy Center for JFK or what the Epstein File Memorial Archive will be for DJT. But no one goes there to see the somewhat uncanny and Bioshock Infinity-like statue of Teddy; you go there for the nature. So, I would call it a success! ] We went there yesterday for an easy hike and some birdwatching.

That white building barely visible from behind the rich leafy branches across the open sewage canal sometimes called the Potomac river is the Donald J. Trump & John F. Kennedy Center for Performing Arts, but could just as easily have passed as a photo from a post-apocalyptic capital city. I took the photo yesterday, and the 3-year-old iPhone camera doesn’t do justice to those greens which brought to mind Annie Dillard’s book Pilgrim at Tinker Creek and the chapter on nature’s fecundity.

No cows on our visit, but one piece of wild fauna did quite literally cross our path.

Never mind the jab against my fellow Europeans up top, even Americans don’t know just how wild their cities can be. On our visit to Smith Island the otherwise wonderful boat tour guide thought we’d look in awe at a blue heron, which is in fact a year-round resident of downtown(ish) DC. You can see red-tailed hawks on top of traffic lights munching on rats, peregrine falcons circling playgrounds, deer walking down the street around Rock Creek Park and, further uptown, a whole bunch of bunny rabbits instead of the daytime/nighttime procession of squirrels and rats as downtown rodent representatives.

Best of all, with temperatures below 18°C — that’s 65°F for Americans — all week long, a magnificent thing happened. There. Were. No. Mosquitos. In the middle of the Potomac marshland. Truly incredible.

Spring 2026 in Washington DC: so far so good.

As promised, today’s update to Microbe — a micro.blog client for Emacs now at version 2.0 — includes draft syncing. There were also some minor updates to Inkling. Both are available on GitHub though I think I’ll just drop that and just host them here. Something to think about for next week…

Well, folks, I did it: I have hit FeedLand’s feed creation limit. Any chance this can be increased, @dave? I’ve just discovered a new blog I’d like to add.

• Virginia Postrel for Works in Progress: Engineering the disposable diaper. I, for one, am grateful that there is no more need for “the knife method” of diaper washing — one guess as to what the knife was used for. The article doesn’t mention that the technology which made baby diapers ever so thinner and easier to transport has also helped microscopy. Knowledge begets knowledge.
• Dynomight (pseud): You’re probably taking the wrong painkiller. On the benefits of acetaminophen, the blind alley of pain medicines.
• Brennan Kenneth Brown: Video Games that Secretly Teach Mathematics. Just a few week ago my wife and I were talking about the mind-bending difference in magnitude between a googol and a googolplex, and the notations described in this article would have come in handy. More to the point, even farming games not mentioned here like Stardew Valley and Animal Crossing do wonders to teach children math.
• Ted Gioia: Socrates vs. the Venture Capitalists. Look, when FT’s Janan Ganesh praised the unexamined life I don’t think he meant going about it like an amoeba. Est modus in rebus.
• Jake Currie for Nautilus: Birds Are More Afraid of Women Than of Men. Submitted without further comment.