[kelnos]

Sure, but just consider how many billions (trillions when we consider global spending?) of dollars are spent on either ways to kill other humans, or ways to defend from other people killing humans. What an amazing civilization we might be able to be, hundreds of years beyond our current level, if we could put that money toward literally anything else.

Yes, the grandparent mentioned health care, but there's a lot more that's possible. And hell, even if no one fixed the health care system in the US such that spending could go down to reasonable levels, I'd still imagine we could have free -- if expensive -- health care for all if we didn't have to allocate so much money to the military.

But that's not the world we live in; military preparedness is an absolute necessity.