> You might be tempted to say "what about a missile shield?" but such a thing allows the owner to act with impunity with levels of violence we arguably haven't seen since 1945.
I would still say "what about a missile shield?".
If a missile shield is a weapon, because of its affordances, then any object is a weapon. And while that's marginally true I don't think we get anywhere by entertaining category errors.
If something enables aggression, because it makes counter attacks unreasonable, that seems like a fairly nice thing to have more of, in a world where destruction is far too easy and construction is fairly hard.
> then any object is a weapon. And while that's marginally true I don't think we get anywhere by entertaining category errors.
We get a really ripping novel from Iain M. Banks, at least.
> If something enables aggression, because it makes counter attacks unreasonable, that seems like a fairly nice thing to have more of
You’re imagining a world where this kind of tech is equally distributed. It’s not. Israel spends something like $30b/year in defense (in part due to ~$7b/year from the US). Gaza has something like $0.3b to spend. The consequence of that asymmetry is one of them has a missile shield, the other has more than 80,000 dead citizens, famine, and virtually no infrastructure left standing.