The signs are there if you know what you are looking at. I study history and military philosophy as a matter of personal interest; the parallels between today and 1941 are frightening. Read Sung T'Su's "The Art of War", find out how you really beat your enemy, and it isn't technology, friend.
I cannot change your mind about the future, if you think all is well, then go back to sleep. Maybe, just maybe, you might want to consider possibilities other than a bright sunny future...the answers are there if you want to see them.
As far as technology goes in warfare, it certainly has been a huge factor throughout most of history... If one is willing to use it...