Public Service Announcement Collection

Eliezer Yudkowsky

P/S/A: There are single sentences which can create life-changing amounts of difference.

P/S/A: If you're not sure whether or not you've ever had an orgasm, it means you haven't had one, a condition known as primary anorgasmia which is 90% treatable by cognitive-behavioral therapy.
P/S/A: The people telling you to expect above-trend inflation when the Federal Reserve started printing money a few years back, disagreed with the market forecasts, disagreed with standard economics, turned out to be actually wrong in reality, and were wrong for reasonably fundamental reasons so don't buy gold when they tell you to.
P/S/A: There are many many more submissive/masochistic men in the world than there are dominant/sadistic women, so if you are a woman who feels a strong temptation to command men and inflict pain on them, and you want a large harem of men serving your every need, it will suffice to state this fact anywhere on the Internet and you will have fifty applications by the next morning.
P/S/A: Most of the personal-finance-advice industry is parasitic and/or self-deluded, and it's generally agreed on by economic theory and experimental measurement that an index fund will deliver the best returns you can get without huge amounts of effort.
P/S/A: If you are smart and underemployed, you can very quickly check to see if you are a natural computer programmer by pulling up a page of Python source code and seeing whether it looks like it makes natural sense, and if this is the case you can teach yourself to program very quickly and get a much higher-paying job even without formal credentials.

P/S/A: There are single sentences which can create life-changing amounts of difference.

P/S/A: If you're not sure whether or not you've ever had an orgasm, it means you haven't had one, a condition known as primary anorgasmia which is 90% treatable by cognitive-behavioral therapy.
P/S/A: The people telling you to expect above-trend inflation when the Federal Reserve started printing money a few years back, disagreed with the market forecasts, disagreed with standard economics, turned out to be actually wrong in reality, and were wrong for reasonably fundamental reasons so don't buy gold when they tell you to.
P/S/A: There are many many more submissive/masochistic men in the world than there are dominant/sadistic women, so if you are a woman who feels a strong temptation to command men and inflict pain on them, and you want a large harem of men serving your every need, it will suffice to state this fact anywhere on the Internet and you will have fifty applications by the next morning.
P/S/A: Most of the personal-finance-advice industry is parasitic and/or self-deluded, and it's generally agreed on by economic theory and experimental measurement that an index fund will deliver the best returns you can get without huge amounts of effort.
P/S/A: If you are smart and underemployed, you can very quickly check to see if you are a natural computer programmer by pulling up a page of Python source code and seeing whether it looks like it makes natural sense, and if this is the case you can teach yourself to program very quickly and get a much higher-paying job even without formal credentials.

I'd distinguish between useful and necessary here. A user with no programming knowledge can clearly do a lot more now than they'd have been able to in 1993 let alone the 1980s, enabled largely by UI improvements: first the GUI revolution of the Eighties and early Nineties, then more incremental improvements as GUI idioms were refined over time, then innovations building on these trends. I expect this to continue.

If we stop there, however, we ignore the other side of the equation. A user with basic programming knowledge and the right mindset can now do everything a naive user can and much more, thanks among other things to an explosion in easily available libraries and the increasing popularity of capable high-level languages with intuitive semantics. Moreover, there are wide domains that UI changes haven't touched and basically can't, such as all but the simplest forms of automation: it's a rare UI that exposes so much as a conditional outside of one-time user interaction, and the exceptions (like the Word and Excel features Gwern mentioned in a sibling post) often implement scripting languages in all but name. I expect these trends to continue, too.

Taken together, that gives us a gap in capability that's likely to increase in absolute terms, even if the proportions narrow or remain stable. I'm betting on "stable", myself.

Certainly a more capable user can do more than a less capable user, but that's just restating the obvious.

I would argue that there is a more important trend here: the growth and accumulation of software -- accumulation which continues to reduce the need to program something from scratch. 30 years ago if you wanted, say, a tool to convert metric amounts to imperial and back you had to write it yourself. Nowadays your task is to select one of a few dozen apps that can do it. Most needs of an average user (ones that he himself recognizes as his needs) have be... (read more)

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