I'm gonna have to go ahead and disagree with his whole premise...I'll give that the U.S. economy is not in good shape...but the Great Depression didn't destroy the United States any more than the current economy will.
I would think that for the United States to dissolve would take some other major political or social issues such as those behind the American Civil War of the 1860s and I just don't see it happening...especially not into 6 sections. Mexico is in no position to take over anything, and I fail to see how Alaska would end up under Russian control or how any part of the country would end up under control over any other foreign power without acts of war.
To surmise..my opinion is that he's full of sound and fury signifying nothing.
"You'll find that many of the truths we cling to depend greatly on our own point of view."