You can't understand Twenty-first-Century Politics with an Eighteenth-Century Brain.

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?

Moreover, metaphor is typically viewed as characteristic of language alone, a matter of words rather than thought or action. For this reason, most people think they can get along perfectly well without metaphor. We have found, on the contrary, that metaphor is pervasive in everyday life, not just in language but in thought and action. Our ordinary conceptual system, in terms of which we both think and act, is fundamentally metaphorical in nature.