by Barry Goldman
Let’s start with a simple case. You want to know if the tires on your bike are properly inflated. You give them a squeeze. They feel fine. But you want to be sure. So you get out your handy tire pressure gauge. It says they’re at 68 psi. The tires say they want to be at 72. So you give them another shot of air. You trust the tool more than you trust your own senses. Why?
I think there are three reasons. You trust the gauge because you believe it has more reliability and more validity than your squeeze. Reliability means the gauge will give the same measurement whenever the tire pressure is the same and a higher or lower measurement when the pressure is higher or lower. Validity means the gauge is measuring what you want to measure – tire pressure – and not some other variable. It may be that if your fingers are hot or cold or if you are hungry, angry, lonely or tired it affects the accuracy of your tire-squeezing. A pressure gauge doesn’t make those mistakes.
The third reason you trust the gauge, logically prior to the other two, is that you believe tire pressure is the kind of thing that it makes sense to measure with a tool. You believe you’re not making a category mistake. We’ll come back to that.
Now suppose you’re buying a new pair of shoes. The shoe store has a machine that tells you what size you need. You place your feet on the black box and the robot brings you a pair of shoes. You put them on and they squash your toes. You complain to the robot. “These shoes squash my toes,” you say. The robot says you’re mistaken. It says it was trained by the finest experts using millions of data points and it has access to vast troves of information you can’t possibly be aware of and it knows more about shoes and toes than you will ever know and you are just wrong.
Is there anything the robot could say that would convince you to trust the machine instead of your own senses? You were willing to do it with the tire gauge. What is the difference between tire pressure and toe pressure? Read more »

I find myself increasingly unable to read anything resembling AI text, that is, anything seemingly preformed, readymade, or mass produced, like an IKEA chair; but even as I write this, I think to myself—why an IKEA chair? Why does this object, or rather, this unit of language—IKEA chair—come to me unbidden? “IKEA” as signifier of anonymous, impersonal and practical furniture, and “chair” as typical illustrative example—Wittgenstein’s theory of family resemblances as shown by how the concept of “chair” functions in language, for example—combining to form the perfect analogy: IKEA chair is to furniture as AI text is to human writing; and yet, when I visualize an IKEA chair, or rather, when I see myself walking through the showroom in Burlington, Ontario, I see many chairs of all shapes and sizes, some hard and made of wood, some soft and upholstered, some big and roomy, some ergonomic and sleek, and I realize that, in fact, IKEA makes a wide variety of chairs, and perhaps my analogy is flawed.







Sughra Raza. Esplanade Walks As Days Get Longer. Boston, March 2022.
I recently read about a man who arrived in the United States from India with just thirty dollars in his pocket and, three decades later, had become a billionaire. When asked about the most important lesson of his journey, he answered without hesitation: money matters.

I was 12 years old when I walked down a street in my Bronx neighborhood and saw the poster in the window of Cappie’s. Cappie’s was a certain kind of corner store common in 20th century New York. It sold newspapers and magazines, candy and soda, lotto tickets, cigarettes, and various tchotchkes aimed at kids and teens. Cheap toys, baseball cards, posters, etc. Most of their posters were pinups of the era’s sex pots such as this or that Charlie’s Angels in various states of near nudity. But this poster featured a cartoon mouse, a clear copyright infringement on Walt Disney’s famed vermin. The caption read: Hey, Iran! The mouse held an American flag in one hand. The other flipped the bird.
A couple months ago I wrote that we should not feel blame-worthy if we can’t do all the most courageous things in order to protect our neighbours or help stop a war or try to undermine the entire system. There are less courageous things we can do within our capacity. While that’s true, it doesn’t mean we shouldn’t