• kent_eh@lemmy.ca
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      11 days ago

      They already have - having Nukes.

      That only defends against a sane leadership with a military chain of command that isn’t compromised.

      • blarghly@lemmy.world
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        12 days ago

        Also, if you meant that a country created some sort of perfect defence against nukes, then every other country would immediately start pouring money into creating their own version, while working on ways of subverting the new technology.