this thread reminded me of the Agnes Cunninham song that Ry Cooder recorded- How can you keep on moving (unless you migrate too) ......especially this verse 'Now if you pitch your little tent along the broad highway The board of sanitation says, "sorry, you can't stay" Come on, come on, get moving it's their everlasting cry Can't stay, can't go back, can't migrate, so where in the hell am i'...