Right - this government has it's own problems, and Trump is of course entirely transactional so will be looking for something in return for rescinding this order (as he of course will).

But of course Anthropic has been lobbying hard for this, for government regulation, and finally they've (at least temporarily) got what they want. Maybe they are actually happy with the outcome, who knows. They get to IPO and all get rich, they get to sell current level models, and future development gets heavily regulated.

It was always going to happen anyway - just a matter of time. At some point (whether that is today is beside the point) AI/AGI will become powerful enough to have national security implications and of course the government is going to regulate who can have access or not, put in place export controls, require clearance for developers, etc.