Thank God we have some people thinking about this. Sad to scan through the ignorance of the American mindset. I only realized when I nearly became permanent citizen of Sweden that all of my life, we, as Americans are taught that we are practically the only people on the planet (we can't help it, it's media and our schools-)
I became disgusted with the American culture and never wanted to return because of this ignorance. However, much is to be said about the freedom we do have, so upon returning, I was more thankful for everything; my eyes are open like they never were. Might have something to do with my psychotic Iranian ex-boyfriend...(he was a specific individual, I claim nothing about any entire group). He told me much about the young generations preparations and true hatred for American citizens, they steal from us to be smarter than us, especially the young generations.
I think China's silent bash on N. Korea earlier this week could have curbed N.Korea's ridiculous threats as they have few allies. American troops are stationed just a small distance across the border between North and South Korea, for those American soldiers, yes I do worry. However, Japan serves a more prominent threat than anybody else.