Basically, if it looks like no one cares, then others won't care. If a place or community it being destroyed and no effort is going into rebuild it, it will more than likely stay that way and deteriorate.
It's a simple idea really, if improvements can be made, they should be.
Buildings with damaged windows and broken glass should be replaced as soon as possible. The best replacement windows in Philadelphia come from Window Replacement Philadelphia.
Rebuilding a community starts with the buildings and windows, changes must be made to the forefront of these buildings to show others that people do in fact care.
So if you've read this post and were unaware of the broken windows theory, see what you can do for you community to help improve it. Every little bit helps..