Stuxnet is a terrible example to use here. A worm that causes no collateral damage unless you're running a nuclear enrichment program with hardware identical to

Stuxnet is a terrible example to use here. A worm that causes no collateral damage unless you're running a nuclear enrichment program with hardware identical to Iran's is the platonic ideal of precision. Even if you did happen to be running nuclear enrichment facilities, it didn't stop them, merely increased equipment failure rates just enough that the diplomats had enough time to work out accords.