Do we really think that the United States will have the protection of innocent Afghans in mind if it rains terror down on the Afghan infrastructure? We are supposedly fighting them because they immorally killed innocent civilians. That made them evil. If we do the same, are we any less immoral?

Empathy - that is, caring about people and acting responsibly on that care, not just for yourself, but for others - this is something that Barack Obama understands very well. He was a professor of constitutional law at the University of Chicago for ten years. As an expert on the Constitution and on our family values, he understands very well that the country is fundamentally about caring for one another. The day after his speech, he was interviewed on CNN, and Anderson Cooper asked him what patriotism was. He said patriotism begins with caring for one another.

In all aspects of life... we define our reality in terms of metaphors and then proceed to act on the basis of the metaphors. We draw inferences, set goals, make commitments, and execute plans, all on the basis of how we in part structure our experience, consciously and unconsciously, by means of metaphor.

One of the reasons that politics lets us down is that we keep comparing it to our ideal narratives, to politics on TV or in the movies, which is tidier and better fits such structures.

One of the things cognitive science teaches us is that when people define their very identity by a worldview, or a narrative, or a mode of thought, they are unlikely to change-for the simple reason that it is physically part of their brain, and so many other aspects of their brain structure would also have to change; that change is highly unlikely.

What Barack Obama calls bipartisanship is not moving to the right, but finding where people who consider themselves conservatives share these fundamental American values. When he talks about union, that's the kind of thing he means. That requires common responsibility. Individual responsibility is one of the hallmarks of conservative thought. In conservative religion, you yourself are responsible for whether you get into heaven. Or with fiscal conservatives, you are the market. It's your individual discipline and market discipline.

The essence of metaphor is understanding and experiencing one kind of thing in terms of another.