It's sad that so many people don't even realize that US wants to "maintain the peace" by
going to war. It's basically the same excuse that's been used by empires for millennia.
There could be so many solutions that could be used to cure the root cause of attacks against US, but most of them are completely unacceptable to the people running the military in US, and the MIC. Their solution is always war and destroying those that oppose them (even if that "solution" creates even more problems in the long term for the security of US).
It's the same problem with the NSA, which is run by an army general, who just happens to be not-amusingly nicknamed "Emperor Alexander". Instead of thinking that in order to make the Internet infrastructure in US secure by default (including banks, and whatever institution they tend to use in their arguments), they think that they need to have access to everything themselves, through loopholes, and they say that's what will keep the US infrastructure safe - when in fact they're just making it less secure. But that's okay, because it just means they get to ask for "bigger budgets to fix it", just like the military gets to ask for bigger budgets, after they create more terrorists with drone assassinations, double taps, and signature strikes.