Those who build the most consequential technologies of our age are now turning to governments and asking to be slowed down — a rare and telling admission that human oversight may be losing its footing. Researchers and executives at leading AI laboratories have begun arguing publicly that the pace of development has outrun the industry's capacity to understand, predict, or control what it is creating. The call is not for cessation, but for deliberate constraint — a recognition that speed, unchecked, can become its own form of danger.