This is a false and misguided dichotomy. Nothing prevents you from taking culture and beliefs into account when you create a model.
Labor search models usually have a notion of bargaining power.
"Just-so stories that support their preferred ideas" + "so nothing prevents you from taking culture and beliefs into account when you create a model."
A litte OT but,... years ago i read a HN-Topic, about um 'What to change if we could'. I read some postings, where people seem realy angry with abuse, misuse and malpractice, done by people who may or even may not wanted to be remembered as: 'This is our work, we do this cos we are in empowered to do so' (won't explain it more, back to more context:)
My conclusion by that time was, questioning: 'Is privatizing favourable?' Cos there is confusing data, complex situations and a need for easy hypotheses...(and solutions maybe) The assumption that time was, that the gov spend a (huge) budged to pacify many more conflicting 'partys' than a private entity would like to do/or will, cos generating income through excessive spending (may 'only work when'/'need expotential growth') means nothing more than the need to reinvest profits to bigup the businesses.
(sry, non native english-speaker)
And now really OT, I remember some of the friends around Putin are building contractors, and the TV-shows about the war in Ukraine or Syria before um...
[turns-around-in-a-circle] (-;
How I understood your comment: "This whole field, consisting up of many people trying to do understand things, is just a bunch of nonsense generalizations."
This is a relatively fair take. That being said, at least it's damaged and dethroned the equally misguided frictionless spheres of homo economicus.
The idea that humans are not perfectly rational self-interested actors has been part of mainstream economics at least since Keynes.
Is it the whole story? Probably not. Like I said, I'm not an economist.
But given the extreme challenges in empirically testing macroeconomic models, it should be no surprise that economists might--as somewhat irrational humans--over-rely on theoretical models.
That said, I do think Graeber is right to emphasize the role of culture and belief--anthropological ideas--as an antidote to overly quantitative/mechanistic models. I'm not an economist, but it does seem like behavioral economics was pretty revolutionary in advancing the idea that humans are not just rational utility maximizers, despite Keynes using the term "animal spirits" nearly 100 years ago.
Again, speaking as a layperson, it's frankly a bit weird to me how distant economics, anthropology, and psychology seem to be from each other.