Well, let's just get all Vietnam-era-minded, whine about the establishment, and undermine all authority, beat up the Pledge of Allegiance, having no stomach or wherewithal for war whatsoever, nevermind any real bonafide sense of patriotism.
If I were an outsider, biding my time (say... China for example) - I would continue waiting patiently. It all started with the Baby Boom generation. I maintain that they have started a cultural trend that WILL ultimately destroy this country.
"Our Country won't go on forever, if we stay soft as we are now. There won't be any AMERICA because some foreign soldiery will invade us and take our women and breed a hardier race!"
-Lt. Gen. Lewis B. "Chesty" Puller, USMC
Nothing really changes. Rome will fall again. It's a cycle... when you get on top, you destroy yourself by way of retracting all vital competitive edges. It may very well be nature... keeping things in check. But who knows.
Though, I do know the path to societal weakness/breakdown when I see it, and I know there are those in the world waiting to capitalize.
Like I say, nothing really changes. Everything is cyclic... and the patterns aren't hard to find.