It is interesting though because two different colleagues have asked me whether I would take people in to my house (because they themselves were considering whether it was the right thing to do, since they both have extra rooms). Obviously, I would take in family, or friends of family--I think anyone who had a connection to someone I know. I don't think I would take in a stranger (and of course the people who really need housing right now are strangers). Is this selfish or wrong?
I can't imagine what it must be like to lose everything (and I hope I never have to). And on top of that, people who have never left their home towns are being put on busses and planes to totally different parts of the country. I am glad we are all doing what we can to help, but the culture change will be yet another thing for many people to deal with.
There is a temptation to take an intellectual view of it--the National Science Foundation is already awarding grants for research on the aftermath of the hurricane. A long view is important, so we can handle such catastrophes better next time, but in the meantime there are so many people that need help now.