I dunno if this ever been posted before but here my question /k/.
From Wiki:
"Japanese Miracle, a swarm of micromachines capable of removing radiation from the environment
How much would something like the "Japanese Miracle" from GitS effect the fear of nuclear weapons and the like?

Okay, I know there still the big ass explosion to fear... but what else really? Couple that with some technology that can have at least 80% at destroying ICBMs...
Is there much else to fear?