No, that was not the last one. I just realized I forgot to mention Andrew Sullivan, whose blog has links to interesting Katrina-related texts. Like this one (from dailyKos). The people felt they were abandoned — sheesh, they were abandoned. (Although I would be careful about certain details in the story.) And this one from EMS Network (and a large grain of salt, see "there is good reason to be skeptical"). Update: indeed!
Update. Sophomores not behaving like sophomores. Update. Navy pilots behaving like navy pilots.
Update. Citizens of New Orleans behaving like citizens.
(Caution: some of these references are to MSM, others to eyewitnesses, so take them with a grain of salt, like everything else.)