We decided to look up look up the organization that is trying to reform behavior by a simple pictorial depiction of good behavior vs. bad. Check out the Barrio Libre Web site for yourself here. It seems the campaign started in 2006, with a rash of violence in the Mission. A community group formed focusing on the "broken windows" approach to fighting crime, the Giuliani-esque notion that small acts of defacing the community such as leaving a steamer on the sidewalk can lead to a feeling that anything goes, including gang violence. (Note the physically impossible stance of the defecating man in the photo. Folks who see fit to drop a deuce on the street corner don't usually come equipped with agility that would awe a Beijing acrobat.)If only they'd posted this sign in front of my Mission District abode. The congregation of human excrement amassed there during one marathon session a few months back lacked only a fecal Sir Edmund Hillary planting a flag atop the foul mountaintop. Sorry if you haven't finished your breakfast yet.