R&S: Should the U.S isolate from the rest of the world?

I agree and disagree with you on this one; the USA should stop missions that are detrimental to it, but should continue missions for the greater good of the world. They shouldn't attack foreign governments as the US Army, but as part of the US-led UN peacekeeping team. And, they shouldn't attack- violence is last resort. Honestly, keeping completely out of the business of the international world would the USA at risk- it wouldn't know foreign activity and therefore would have a limited view on potential terrorist attacks, etc. However, it definitely should curb its current activities.