The advice and techniques from the rationality community seem to work well at avoiding a specific type of high-level mistake: they help you notice weird ideas that might otherwise get dismissed and take them seriously. Things like AI being on a trajectory to automate all intellectual labor and perhaps take over the world, animal suffering, longevity, cryonics. The list goes on.
This is a very valuable skill and causes people to do things like pivot their careers to areas that are ten times better. But once you’ve had your ~3-5 revelations, I think the value of these techniques can diminish a lot.[1]
Yet a lot of the rationality community’s techniques and culture seem oriented around this one idea, even on small scales: people pride themselves on being relentlessly truth-seeking and willing to consider possibilities they flinch away from.
On the margin, I think the rationality community should put more empasis on skills like:
Performing simple cost-effectiveness estimates accurately
I think very few people in the community could put together an analysis like this one from Eric Neyman on the value of a particular donation opportunity (see the section “Comparison to non-AI safety opportunities”). I’m picking this example not because it’s the best analysis of its kind, but because it’s the sort of analysis I think people should be doing all the time and should be practiced at, and I think it's very reasonable to produce things of this quality fairly regularly.
When people do practice this kind of analysis, I notice they focus on Fermi estimates where they get good at making extremely simple models and memorizing various numbers. (My friend’s Anki deck includes things like the density of typical continental crust, the dimensions of a city block next to his office, the glide ratio of a hang glider, the amount of time since the last glacial maximum, and the fraction of babies in the US that are twins).
I think being able to produce specific models over the course of