on the topic of iq, i have a lot of problems with the way people seem to interact with the concept. there's a bunch of assumptions all baked into it:

• iq is a variable that actually exists in nature

• people's iq is static and follows a standard distribution

• iq tests are capable of objectively measuring or at least approximating this variable

• this variable is a good stand-in or even synonymous with cognitive ability

• cognitive ability is univariate or single-faceted, able to be described with a single number

• cognitive ability equates to or correlates with usefulness, happiness, sociability, success, whatever

• finally, that any of this really matters, like in a materially impactful way, or is something that we should focus on

it's not that each of these statements is 100% wrong, it's that each shouldn't be assumed to be true. but the way i usually see iq invoked kinda just uncritically runs with all of them, contained within a neat little ideological package.