Thomas P.M. Barnett

Here's my favorite bonehead concept from the 1990s in the Pentagon: the theory of anti-access, area-denial asymmetrical strategies. Why do we call it that? Because it's got all those A's lined up I guess. This is gobbledygook for 'If the United States fights somebody, we're going to be huge. They're going to be small.'

America has remained highly engaged in global affairs throughout decades of growing energy dependency, so it's hard to imagine it would disengage if its quest for energy self-sufficiency failed - especially amidst a world of heightened resource competition.

The leg system of the beach animals works because of a combination of certain lengths of tubes. Because of the proportion of lengths, the animals walk smoothly. You could say that this range of numbers is their genetic code.