The poo-lovers at SF Weekly (for whom any complaint about the rivers of human waste that run through San Francisco is tantamount to an assault against the homeless) reveal the location of several “secret” public bathrooms. They’re in fire stations.
Good for them! Of course, one expects that these toilets are mighty difficult to access, in practical terms — imagine arguing with a big, burly fireman who’s decided that no, you can’t actually use the bathroom because he’s having a bad day or he thinks you’re up to no good. What do you do then? Go outside like everybody else, I suppose.
(Looking for charitable organizations that help the homeless? Check out this Metafilter thread. Hey, the nouveau riche currently flooding the city are doing fuck-all but complaining, so it’s up to us isn’t it?)