Wow. I guess that old phrase, "the world's policeman" - as in "we can't be the world's policeman" - is now, um, what would be the word? Quaint?
Didn't take long, did it? Hang on to your wallet.
Machiavelli understood the basic nature of states - they must expand, whether it be physically or in some other measurable way, or they will perish. We must cease being squeamish when contemplating this political constant.
ROTFLMAO! Very well put!