pain seems preposterous, if only because the distinction between feeling pain and believing one is feeling pain looks so suspiciously like an artifact of language. But give this idea a second blush while considering the following scenario. You are sitting at a sidewalk café, sipping a tangy espresso and contentedly browsing the Sunday newspaper. People are strolling by and taking in the fine morning, and the amorous activities of a young couple at a nearby table attest to the eternal wonder of spring. The song of a scarlet tanager punctuates the yeasty scent of new croissants that wafts from
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