The Epistemic IKEA Effect posits that people derive more value of out ideas or worldviews that they've assembled themselves. This is riffing on the idea of the IKEA Effect more generally, which states that people attach more (intrinsic) value to something that they have made themselves.
This paper, the IKEA effect and the production of epistemic goods is a really interesting read (I'll admit to skimming a bunch of it when it gets into the weeds with more formal logic arguments). To paraphrase:
- People ascribe more (intrinsic) value to things they have made themselves; IKEA furniture is a common example of this.
- This is perfectly rational -- the piece of furniture is more meaningful to those people because of the effort they have invested in constructing it!
- It's only irrational when people mistake that intrinsic value that it has for them as a form of extrinsic value that will necessarily be meaningful for others. Or, notably, where they think the intrisic value that exists for them makes it equal to or better to the extrinsic value imparted by the work of a master artisan, when anyone else is going to judge them largely on that extrinsic value (as exhibited through, say, the beauty and craft of the piece).
- The paper relates this to an epistemic context. People ascribe more value to ideas/beliefs/thoughts that they have 'assembled' themselves.
- Which would include investing your time in reading about something, 'doing your own research' (cough), or even conspiracy theories.
- As with the original version of the effect, this isn't necessarily irrational or fallacious. It does have meaning and additional value for those people.
- But it becomes significant -- and irrational -- when people regard that intrisic value coming from their own investment of intellectual work as being the equal or better of extrinsic value from, say, someone who is an expert in vaccines talking about vaccines.
- I'm not going to pretend that it's always going to be that straightforward and that all experts are clearly delineated and always agree -- nor does the perspective of domain experts always solely matter at the expense of all else. But, let's be honest, in most practical situations, the word of an expert matters far more than someone who has done their own research.
- But, still, the point where this becomes irrational or becomes a kind of cognitive bias is where people conflate intrinsic and extrinsic value and treat them as if they're equally weighted and relevant outside of their own heads.
The paper had two interesting suggestions for engaging with epistemic issues like this. It referred to an existing phenomenon I found interesting, called the illusion of explanatory depth -- which basically amounts to asking people to explain something in detail and so forcing them to grapple with the limits of their own understanding of the thing in question. But it also introduces the idea of inviting people to do their own intellectual work when trying to, say, debunk a conspiracy theorist, because of the Epistemic IKEA Effect meaning they will ascribe more value to something in which they have invested their own intellectual labour. (Not that that's a straightforward or simple a thing, but still: interesting).
This Twitter thread, where I came across this originally, had some further interesting insights: https://twitter.com/neuro_skeptic/status/1548338935574589446.