Baby boom generation in China will start to hit retirement age in the very next few years, let's say by the end of this decade.

Since the first Gulf War in 1991, the Chinese have been increasing their military budget roughly by 11 percent a year on average. There's no way that China will be able to sustain that sort of military expenditure. And then the most important reason is because of its population changes.

Baby boom generation in China will start to hit retirement age in the very next few years, let's say by the end of this decade.

The reason the United States is not aging rapidly in terms of its demographics is because we accept people as newcomers to this society in numbers that far surpass any of our major peers or rivals.

China will have the biggest aging crisis that the world has ever seen over the next generation, and this happens at a time when Chinese ambitions, geopolitically speaking, are expanding.

When you arrive in China nowadays, one of the first things you note is the emphasis placed on you, a non-Chinese person, being an outsider.

As I set out to begin photographing Shanghai, I encountered the insider/outsider phenomena in the most personal of ways. You would walk into an old neighborhood in the center of city, and people would begin to point at you. People would begin to talk about you, spreading the word about the outsider who has wandered into their midst, look at him, he's got a camera, what's he doing, is this allowed, is this OK, how should be respond to him.