Ken covered it so well, that I won't add to it. I will take a step back and add one thing: In the US, we seem to have a peculiar belief that technology can solve any and every problem, and so we can have an "Easy Button" for war if we just spend enough money to build the right gadget. Most of us on this board reject that approach.

(e.g. Embedded training is a nice "gadget" if used as a supplement to field training. It can not replace field training. It should never have been a KPP. But it, like many other "neat" technologies, were loaded into FCS as "must have KPP" rather than "nice, but only if we can afford the burdens after we've taken care of shoot, move, communicate.")