I agree with Reles that people need to do action. Can't go directly and help? Volunteer at your local Red Cross/Salvation Army. Can't volunteer? Give blood. Can't give blood? Give cash. Can't do any of that? Shut your pie hole.
Amen to that.
How on earth can it be George Bush's fault for a hurricane?
*cough*global warming*cough*
Although assigning blame is pretty useless, we DO need to determine what went wrong (with aid, evacuations, ect...) so we can try to avoid a repeat.