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A countdown of The Post’s most popular opinion pieces, as measured by page views.
10. Five myths about gas pricesIn the first of six "Five myths" franchise pieces to make the most-popular list, Robert Rapier, the chief technology officer of a renewable energy company, dispelled misconceptions about what's behind increasing gas prices and what can be done about it. Read "Five myths about gas prices"KAREN BLEIER/AFP/GETTY IMAGES