"IP" is a very new concept in our culture and completely absent in other cultures. It was invented to prevent verbatim reprints of books, but even so, the publishing industry existed for hundreds of years before then. It's been expanded greatly in the past 50 years.

Acting like copyright is some natural law of the universe that LLMs are upending simply because they can learn from written texts is silly.

If you want to argue that it should be radically expanded to the point that not only a work, but even the ideas and knowledge contained in that work should be censored and restricted, fine. But at least have the honesty to admit that this is a radical new expansion for a body of law that has already been radically expanded relatively recently.