This article has an interesting starting in an 'Age of The Essay'^ way. Start with an interesting question and see where the meandering leads. I don't think this got anywhere interesting though.

"a long, complicated journey as somethings become more abundant in some places, while other things are still scarce"

That's an interesting thought. We have lots of examples of things suddenly becoming 'abundant,' especially in the last few decades. If I was doing a meandering essay on this topic I'd make a list and see if there's anything insightful to be learned from these. Maybe we can find a pattern.

Calories/grains are, for the wealthier half of the world are essentially abundant. Peasants were once the majority, producing and consuming grain as their primary economic activity. Today grains cost $200-$500 per ton. Median household income is in the $5k-$10k range. So half the world can have more grain than they can eat for <10% of their income.

Computers have various interesting examples of similar abundance.

The end result is interestingly similar in both cases. Our capacity to consume more quality is enormous. We feed grain to cattle to produce meat. It takes 5-10 grain calories to make a calorie of meat, depending on the animal. We spent processing power to create user interfaces put personal computers in every pocket. More consumption. Higher quality.

This seems to follow standard economics. When goods get cheaper we consumer more, at higher quality and spend less. That concept seems to stretch pretty well. Even though calories and computing power are incredible cheap and abundant compared to their historical prices, we haven't crossed our ability to consume more of them and 'scarcity economics' doesn't break.

If you go back to the industrial age or "space age" equivalents of this essay you will find fantastic parallels. "We can make so much stuff! So cheap! This will change everything!" There seems to be a common fallacy here. We look at a future of 10X efficiency and we underestimate our ability to consume more. Since we can't consume 10X more goods, we assume that we'll just work less. I think the tricky part is 'quality.' You certainly can't eat a ton of( $250) maize per day. But, you can easily spend $250 on food in a day. So, if you don't want to look stupid in 100 years, be careful about predicting free time.

Here's a question I would love to hear economists opines about: why don't high earners work less. Say a Belgian lawyer makes €100,000 euros per year and a paralegal make €35,000. Why doesn't the lawyer work fewer hours? Think of working hours as money and everything they buy as a good. It appears that demand for "goods" as a whole is infinitely elastic. Make the goods half the price and homo economicus buys twice as much. Most markets are a lot more elastic than this one. Why?

If we saw some clear negative correlation between earnings per hour and hours worked (either at economy or individual level) we might be able predict see the path to a start trek economy of optional employment.

It might be worth going back to the beginning with this question. "Why don't people work less when they make more per hour."

^http://www.paulgraham.com/essay.html