
the White House withheld from the state police the information that New Orleans was about to flood. From almost any other source, I would not have believed it. But this was not just any source. The whistle-blower is Dr. Ivor van Heerden, deputy director of the Louisiana State University Hurricane Center, the chief technician advising the state on saving lives during Katrina.

That leaves the big, big question: WHY? Why on earth would the White House not tell the city to get the remaining folks out of there?