(I really wanted to post Ronnie Gilbert's version of this song, because not only is she a fine old folkie of the sort you are damned grateful exists, but she has one of the finest set of pipes out there. But there's no video anywhere I can find of her singing. I like Mississippi John Hurt's as well, though)
One of the inevitable realities where people get poorer and are subject to more climate-related and infrastructure failure disasters is that people have to take in friends and family who have no other place to go. Hurricane Katrina, for example, for several million people represented…