Earlier quoted context omitted.
When a lot of culprits are state actors, stepping up enforcement is a naive and useless endeavour
Actually, it's called "war", and it tends to be fairly effective (for one side, at least). Unfortunately it comes with a lot undesirable side effects.
Hacking wars are lukewarm. A hot war seems like it will involve a lot more drone strikes -- which might not be significantly better than the last century, but terrifying nonetheless. And until it comes home, I don't think Americans will fully appreciate how our government (hence, our nation) is perceived a terrorist organization abroad.