Did you ever go to a high school reunion and reflect afterward, "How did I end up on a path so drastically different from the one my old pal took?"
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A breathtaking innovation in nature is deflated and brushed aside simply by applying to it the assertion that after all, it's "no surprise."
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"Explaining the chemical substrate of life and claiming it as a solution to life's origin is like pointing to silicon and copper as an explanation for the goings-on inside a computer," says astrobiologist Paul Davies.
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