AI bug men: “It’s too dangerous !!! If anyone builds it will kill us all”
Soviet Union: “Here is the complete patent for a thermonuclear weapon, by doing this we hope to foster innovation, collaboration, and contribute to other open source projects”
At Los Alamos Fuchs and von Neumann filed a patent for a fusion bomb.
It's currently still highly confidential. However, Fuchs fully mailed the Soviets the design.
After the fall of the USSR the Russians decided to open-source the design. It's fully online today.