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A visitor at an exhibition of artist Nathan Sawaya’s Lego sculptures in Paris takes a moment to reflect. Are we all merely collections of interchangeable blocks, formed into temporary coherence only to be disassembled before we slip into the eternal void? Who is real, and who is the simulacrum? Will there be Lego-shaped candy bars in the gift shop? These are the questions we ask ourselves, only to find that the universe is mute, mocking us with its silence.

Paul Waldman is a weekly columnist and senior writer for The American Prospect. He also writes for the Plum Line blog at The Washington Post and The Week and is the author of Being Right Is Not Enough: What Progressives Must Learn From Conservative Success. Follow @paulwaldman1