If you go into a men’s room and see that someone’s taken his backpack and perhaps suitcase with him into the stall, you can conclude two things: (1) He’s homeless. (2) In his world, squalor is so intense he can’t leave his bags anywhere, or things will be stolen. All kinds of people steal from the homeless. They’ll steal your socks. It may only be a pair of socks, but if it’s your only pair of socks, it really hurts. I stood smoking outside Dunkin’ Donuts and this man came up