AI-Induced Extinction

The most probable world-ending scenario is the uncontrolled development of artificial superintelligence. Current trends show exponentially accelerating AI capabilities, deep integration into global infrastructure, and an international arms race in autonomous weapons and strategic AI. Without robust global alignment mechanisms, a misaligned or weaponized superintelligence could rapidly and permanently outmaneuver human control, leading to accidental or deliberate extinction. This risk outpaces slow-moving threats like climate change and is more likely than nuclear war due to the inherent unpredictability and speed of recursive self-improvement.