Often when people including those in government and the mainstream media who should know better refer to the events of 8/29, it is merely as “Katrina” or “Hurricane Katrina”.
There were actually two catastrophes that happened that day: the storm, which passed to the east of New Orleans, devastating the Mississippi and eastern Louisiana Gulf Coasts, which was a NATURAL disaster, and the falling apart of New Orleans’ federally-built and maintained levees, which was a MANMADE disaster due to poor engineering.
While the use of Katrina as shorthand to cover the two events is easy (I’ve even done that at times) it’s misleading because of the implication that the flooding of New Orleans was a natural disaster. And this matters–more below the fold.