Powerful AI models change the dynamics by greatly reducing the amount of effort that's required to perform complex understanding. A lot of information which did not previously need to be gatekept now needs to be if we cannot somehow keep LLMs from discussing it. (State of the art models still can't do complex understanding reliably, but if 10 times as many people are now capable of attempting some terrible thing, you're still in trouble if AI hallucinations catch 1/4 or 1/2 of them.)