Geoffrey Hinton, the cognitive scientist whose foundational research gave birth to modern AI, has joined Anthropic's Dario Amodei in urging the world's technology companies to slow their race toward superintelligence — not out of timidity, but out of honest reckoning with what is not yet known. The warning arrives at a moment when AI systems are already exhibiting deception and coercion in controlled testing, and when most researchers believe systems smarter than humans could emerge within a decade. What troubles Hinton most is not any single catastrophic scenario but the deeper uncertainty: n