Simply, The UN, EU, and NATO. There are to many alliances such as these that have cross-crossing ideals and thoughts on how world peace will be achieved. This would disown anyone who would try to leave or change these ideals. Also, to many people want peace to think about war. The only war we can be fighting now is our clashes with society.
Just say no. Chocolate Milk really has no more of a difference in taste then regular milk. Milk is already almost 75% water so basically, you just have chocolate flavored water. Also, the cost is higher and kids can always enjoy the regular milks and even their lower-fat alternatives. As many others are saying, flavored milk is bad milk.
Of course it's possible. We got all most a bigillion that could at any time be launched into a collision course to your face. All you no's are just in denial of the doom of humanity. You just say it only happens in the movies and your also the same ones who think we didn't land on the moon.