Biloxi, Miss. ON Aug. 17, 1969, Hurricane Camille roared onto the Gulf Coast with winds of more than 200 miles an hour, only the second Category 5 storm to hit the mainland United States. It killed 143 people in Mississippi, and 201 more in flooding in central Virginia. Over the years, Hurricane Camille's legend grew, and it was not uncommon when I was a child and student in Mississippi to hear horrific tales from coast residents who had survived it. I myself was sleeping in a Boy Scout pup tent 200 miles inland when the storm swept through. Our losses...