You're probably talking about the broken windows theory: http://en.wikipedia.org/wiki/Broken_windows_theory#New_York_City http://en.wikipedia.org/wiki/Broken_w

You're probably talking about the broken windows theory: http://en.wikipedia.org/wiki/Broken_windows_theory#New_York_City http://en.wikipedia.org/wiki/Broken_windows_theory#New_York_...