I would say that things don't look too good - there are problems all over the globe that can only be solved by some kind of military action - I think that the North Korea situation is the worst - if we allow North Korea the capability to deliver nuclear weapons we are no longer safe - the leader of that country not only has a funny hair cut but is somewhat of a mad man - we can't allow him to have this capability - the trouble is that he has a very large conventional army that would be hard to stop if some action is taken against him and he decides to invade South Korea - we would be right back in the 50s again trying to save South Korea
That whole mess over there should have been resolved during the Korean War - we should have taken over North Korea at the time and established one democratic country and if necessary threaten to use nuclear weapons against China if they didn't pull back and stop from supporting the North Koreans - and if they didn't take the threat seriously then we should have used the nukes if we couldn't contain them with conventional fire power - this is what the General wanted to do - if you have a cancer and you don't wipe it out when you have the chance it will come back some day to haunt you - and that is what is happening today
Lets face it - with all these countries getting nuclear weapons and the capability to launch them great distances it is only going to be a matter of time when a nuclear war is going to happen - if some leader of a country with nukes is going down then he will take a lot of people with him - while you have time - make your peace with God