Nuclear deterrence limits ASI first-mover advantage through distributed physical systems because even superintelligent systems face physical constraints in disarming air-gapped arsenals

Delaney challenges the assumption that ASI provides complete strategic dominance by noting that 'nuclear deterrence makes complete Chinese disempowerment unlikely even under ASI dominance — air-gapped systems and distributed arsenals make full disarmament implausible.' This is a physical constraint argument: even a superintelligent system operating in real-world conditions cannot instantly locate and neutralize hundreds of mobile missile launchers, submarines, and hardened silos. The 'nuclear deterrence challenge' means the worst MAIM scenario (ASI-enabled total disempowerment) is harder to achieve than typically assumed. This doesn't eliminate first-mover advantage in other domains (economic, technological, conventional military), but it does mean that nuclear-armed states retain existential deterrent capability even against ASI-equipped adversaries. The implication is that MAIM's urgency is somewhat overstated because the catastrophic disempowerment scenario requires overcoming physical constraints that even superintelligence may not solve quickly.