The lingering lesson of Hurricane Katrina is the great value of self-reliance and the terrible danger of dependence. It was a huge storm. Possibly the largest natural disaster ever to hit the United States. It was the storm of the century. But it taught us more about human nature than it did about the power of nature. More frightening than the storm itself, was the widespread personal failure demonstrated in its wake. It was a peek into the entitlement culture and a sad display of the unwillingness and inability of some Americans to take the slightest responsibility for themselves and...