You're making it sound like I want Nagin to take ALL responsibility. He had the ability to move people, and didn't. Kept begging the govt for more and more help. In a time of national disaster, people should do whatever is necessary to ensure the safety of the people, WITHOUT wating for the dammned government to step in and take care of it. What I'm saying is that he should have done whatever he could to get those people out and away with the busses he had, instead of letting them sit there! I'm in no position to say what should happen to him, but surely he deserves more than what he got.
So, effectively what you're saying, is that Nagin should be punished for not being able to save the city without any Government help whatsoever...

You make it sound like he had hundreds of heavy-lift helicopters and soforth to move the people out, and yet chose not to! As a matter of fact, the busses you're referring to didn't have any
drivers, and trying to evacuate people in busses without people who actually know how to drive a bus... in the middle of a Hurricane... not the best idea i've heard...
Building a city in the middle of a flood-plain right next to the largest river in North America some 20 odd feet below sea-level (and the water level of said river) is stupid. Perhaps the people who originally built the town couldn't have been expected to know any better. Certainly that excuse is no longer applicable.
No, not stupid, just ignorant, same as yourself. When the city was first built, it was considerably
above sea-level, and it was placed in a prime position economically, hence it becoming such a major city. Then, over time, the entire city slowly sunk to the level it is at now.