Great analysis by Brian here, one of the sharpest legal and policy thinkers on all things AI.
Unless you want to deregulate AI, there’s no reason to support AI preemption that is broader than the federal standard you're proposing AFAICT.
To unpack this, it's worth distinguishing different reasons for supporting preemption and what these imply about its scope.
1. National security: You think some AI regulation should be federal because advanced AI creates national security risks. I agree! But if this is your rationale, there’s no reason to preempt more broadly than your proposed federal standard - just port the state standard to the federal level and preempt the state requirements (if anything, the federal standard should be more protective than the state standard if nat sec is your concern).
2. “Patchwork:” You're worried about conflicting state standards. This is hypothetical right now, and I'd recommend waiting for this to be real before dealing with it because it may never materialize. But again, note that if this is why you want preemption, there's no reason to preempt more broadly than on the issues where there's a conflict (currently, none).
3. Deregulation: You think laws regulating AI are bad, and you want to get rid of them. If this is your rationale, then broad preemption makes perfect sense! The broader, the better. I can understand why industry/libertarians/etc. would want this.
Preemption supporters should ensure their justifications for supporting preemption line up with the scope of the preemption they are supporting.