> It has been funny to watch people’s attitudes on copyright change ever since ChatGPT blew up.

I doubt many individuals actually changed their opinions. Just that a large crowd of previously-silent people decided AI is a threat to them and they can attack it on copyright grounds. The AI revolution is a great argument against copyright law. The US's lax enforcement means that the incredible, world-changing tech could be built before the luddites got organised to try and stop it. The productive path appears to be illegal, but they took it anyway and we're all the better off for it.