Frontline: Is Wal-Mart Good for America?

Wal-Mart, what!? I watched this episode last night in amazement. I've seen the inner-workings of big box retail sellers before, but the show really put their business practices into perspective. American's want their products at the best value, at the lowest price. American business has always been about making business smarter. Wal-Mart just does it at an enormous scale. You have to wonder if the benefits of a cheaper plastic container are worth it. Shenzhen is incredible, is this the shape of globalization to come? Or is it already here?