@KalWest -I don’t see people moving into communes due to the downturn in the economy, though i did just help someone move this morning out of her apartment and into a friend’s house. This was definitely an expense cutting measure. Her rent was cut in half and the other friend now has someone to help pay her mortgage. There is another bedroom in there as well that may be rented out too.
I know other people who have opened their home to friends who are in transition periods and need a place to stay so that they can get back on their feet. They don’t get paid monetarily from most of the people who have stayed over the years, but they do get other benefits from having other people around the house.
The main reason I don’t see people packing up and moving into communes, persay, is mainly because of the expense that would be involved in setting up a group facility. I think that if the economy doesn’t pick up (though i suspect it already is) and the unemployment rates go higher than they already are, then people will definitely start consolidating and moving in with friends and family.
Crazy sex communes aren’t really what I picture people doing just because the economy is suffering. Plus the community living I have experienced lends towards exactly the opposite because people know too much about each other’s business to want to get involved sexually in a round robin type of environment.