I don't want to get too into this for fear of hijacking the thread, but I just think we've been far over-reaching with our military for far too long and that its size needs to be decreased. Wars seem to be great for the economy, and that is a huge problem. Eisenhower was famous for warning us against the military-industrial complex, and I think the more that spending on the military is pared down, the closer we'll get to solving this problem. When we're spending almost half of total world military spending, that's a problem. (World Military Spending; disclosure, this is not my field so I don't know exactly how those spending figures are calculated)