Merely claimed "descriptions of reality" lack the crucial property of truth. The description has to actually fit reality, or it's mere fantasy. It has to be exhaustive, or it remains a facade, leaving you blind to what lies beneath.
When you don't actually know whether it does any of that, you're merely a believer, entirely dependent on your "oracle" and its slave in effect.
Not caring about nuance leaves you open to exploitation, among other things.