>There's a model and corpus of data that converges to approximate reality better than any other model.
How you define "better" exactly is where you smuggle in your messy human value judgements.I say "better" models are ones which more efficiently convert the entire world to my particular brand of evangelical Christianity. And who are you to say otherwise??? :-/
"No no, I mean accurate not better." Sure. And your model inaccurately denies the existence of Yahweh...
Who decides what "reality" is, and how big the gap is? Will Exxon permit you to decide reality on climate change? Will the Catholic Church let you decide reality about abortion?
Humanity can't even agree on the existence or non-existence of various Gods, so we're far from a universally agreed "objective reality" to compare with. Inevitably the most powerful forces will get their way (Exxon etc), regardless of any idealistic notions of truth-seeking.
This is what happens when we defund (and worse, devalue) soft sciences like Philosophy class: a bunch of people making the same 300 year old mistakes all over again! :-\
Repeatable scientific experiments. Trying to argue objective reality doesn't exist is logically incoherent.