> LLMs are a spectacular demolition of that premise.

It really isn't. While I personally think the Universal Grammar theory is flawed (or at least Chomsky's presentation is flawed), LLM doesn't debunk it.

Right now we have machines that recognized faces better than humans. But it doesn't mean humans do not have some innate biological "hardware" for facial recognition that machines don't possess. The machines simply outperform the biological hardware with their own different approach.

Also, I highly recommend you express your ideas with your own words instead of letting an LLM present them. It's painfully obvious.