[Retric]

The earth's surface is ~200 million square miles. 1 bomb per 13,000 square miles seems bad, but we had survivors very close to ground zero with even H-Bombs and these nukes would not be eventually spread over the surface. Many people would be 5,000+ miles from the closest detention.

Remember we actually detonated a large number of nukes on the surface with minimal impact on global radiation exposure.

While relatively small by modern standards Yoshitaka Kawamot was less than 1km from the hiroshima blast and survived. Yes, these nukes may be 100+x as powerful but destruction is far from 1:1 with yield sizes.

[portofcall]

People are not evenly distributed on the surface of the earth, most of which is ocean. Nukes do. It target randomly, they target population centers and strategically valuable regions. Most people live where nukes are aimed, which is why they are aimed there.

15,000 warheads concentrated where humans live, on the fraction of the 27% of Earth that isn’t water. Be reasonable.