Power is concentrated. The general policy is exactly the way that Adam Smith described it: it's designed for the benefit of its principal architects, the powerful. It serves "the vile maxim of the masters: all for ourselves and nothing for anyone else". Those are the basic rules of the world.

The IMF economists were doubtless shaken by the extreme failures of their prescriptions over many years, and by the collapse of the intellectual edifice of economic theory on which they were relying.

In the literal sense, there has been no relevant evolution since the trek from Africa. But there has been substantial progress towards higher standards of rights, justice and freedom - along with all too many illustrations of how remote is the goal of a decent society.

In many respects, the United States is a great country. Freedom of speech is protected more than in any other country. It is also a very free society.

There are people on the left who say, Look, we can't let these atrocities go on, so let's enter the war and get rid of Bashar Assad. The problem with that is you get into a nuclear war with Russia. And Syria gets wiped out along with everything else. So, it's fine to say, OK, let's stop the crimes, but how exactly?

Looking at polls of Arab public opinion, you look at popular figures, the most popular figure is the prime minister of Turkey, Erdogan, and then it goes down the list. You get Osama Bin Laden, Saddam Hussein, you don't get Obama, or in fact any western leader. The public doesn't want the whole imperial project. So if you had democracy, it would be all over.

We're looking at the dawn of a new arms race. For example, Germany technically opposes the US space militarization program, but is bound to get involved. Otherwise it will be left behind in the development of advanced technology. Germany understands that very well. The US understands it too, and they fully expect that Germany and other countries that they want on board will go along with the program.