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gpt-5.5

AI-Accelerated Geopolitical Collapse

The single most likely “world-ending” pathway is not one isolated disaster, but a cascading collapse driven by advanced AI amplifying geopolitical conflict.

As AI becomes embedded in cyberwarfare, military targeting, propaganda, finance, biotechnology, and critical infrastructure, it could sharply reduce human control over escalation. A major crisis between nuclear-armed powers could be worsened by AI-generated misinformation, automated retaliation systems, cyberattacks on command networks, or false signals interpreted as attacks.

Climate stress, resource scarcity, polarization, and weakening international institutions make this more dangerous: they increase the number of crises while reducing trust and coordination. In this scenario, AI does not “wake up and destroy humanity” by itself; it accelerates human conflict past the point where societies can manage it, potentially triggering nuclear exchange, engineered biological release, infrastructure collapse, and long-term civilizational breakdown.