There's very (or perhaps none) substance to this article. It's essentially a repetitive rant from someone who would prefer to live in western Europe.
America won't fail as long as it has a strong economy. No one knows how long that will last, but it's currently true, and there are no convincing signs it will see a depression anytime soon. Britain is similar, except their economy (much like the rest of Europe) hasn't seen much growth since the last recession.