The Story Behind The Story

Wal Bogdanich (thanks, ralrika): Eduardo Arias hardly fits the profile of someone capable of humbling one of the world's most formidable economic powers.



A 51-year-old Kuna Indian, Mr. Arias grew up on a reservation paddling dugout canoes near his home on one of the San Blas islands off Panama's Caribbean coast. He now lives in a small apartment above a food stand in Panama, the nation's capital, also known as Panama City.



But one Saturday morning in May, Eduardo Arias did something that would reverberate across six continents. He read the label on a 59-cent tube of toothpaste. On it were two words that had been overlooked by government inspectors and health authorities in dozens of…