What is American strategy first of all? So American strategy is to command the seas, right? The foundation of our power is sea control. Nobody can invade us, but we can invade them.

The Chinese have a long history of slaughtering each other without bothering their neighbors.

Well the most likely emerging countries are Japan, Turkey, and Poland. So I would say Eastern Europe, the Middle East and a maritime war by Japan with the United States enjoying its own pleasures.

Italy spills over to everything. Italy is a huge banking system. It has been the major banking system in Eastern Europe. It's worked with Austria's banking system. There's all sorts of interplays there. So it's not the PIIGS one should worry about. Germany hasn't even begun falling yet. And when Germany falls, and it will, that's when the panic begins to set in.

With the decline of American interests in the outcome of this region, there is no glue holding it together. And the countries in this region are invented ... The last guarantor of the region's borders was the United States, and the US has basically said "the hell with it." What you're really having is the collapse of nation-states because they're not nations. They're only states.

Constraint theory argues a number of things. First, that the impossible has to be identified. Second, that the actor is then constrained by circumstances to act a certain way. For example, should we invade ISIS? Can we invade ISIS? What would it take to invade ISIS? Once you ask that question you discover the price of that option and then you take a look at American politics and see that the country is probably not prepared to invest the 2 to 3 million people that it would take to defeat ISIS and the insurgency afterwards. All right, so that's not going to happen.

I think there are worse things than war. For example, injustice.