AFAIK every argument against conciousness being emergent is just a weak "God of the gaps" argument (since we don't fully understand it all) or a nonsense analogy like the Chinsese room where if you seperate the hardware and software it's not concious anymore (like, duh, remove a brain from a body and it is no longer concious either).
Yeah, the weights not updating online makes them less like a living organism that can update and learn and evolve ... ok ....
I don't find the Chinese room compelling, since it appeals to intuition where our intuition is already not trustworthy. It's like trying to use intuition to understand quantum mechanics; you can't.
How do you actually know the Chinese room isn't conscious? It's merely obvious that it isn't, but that's not evidence.
> remove a brain from a body and it is no longer concious either
What is no longer conscious, the brain? Or the body? Or some other entity?
If consciousness is weakly emergent, how do we know it emerges from the solely from the brain and not, say, brain + body? Or brain + body + or environment. Or from the universe itself?
I don't know if I can trust someone's understanding of arguments against consciousness as an emergent phenomenon, when he didn't even understand what the Chinese room was all about in the first place.
(Spoiler, it was not about consciousness)
I find that a lot of arguments against emergent consciousness seem to just come out of an atheist rephrasing of abrhamic priors about the existence of a "soul". In personal chats, I've found people from East Asian countries (minus Korea, which makes sense) to be much more open to the idea of machine consciousness.