[krapp]

> And what if the LLMs start producing the highest rated and most alluring science fiction?

They haven't.

> Isn’t banning them then tantamount to a cognitive bias against non-human intelligence?

It would be, if they were, but they aren't, so it isn't.

> What is the ethical justification for such anthropocentric practices?

I don't know, because that isn't actually happening. The actual, real world ethical justification for banning LLMs is that they're producing a flood of garbage.