True, “Marco Polo” is a great tag game played in a swimming pool, but Marco Polo the man is probably better known in connection with the trans-Asiatic trade route known as the Silk Road. That, however, was the old Silk Road. Yes, there is a new Silk Road, and no, it shouldn’t be confused with the digital Silk Road, Internet drug deals, or the “Dread Pirate Roberts.”

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