Regularly I read on Facebook or Nextdoor or in chain emails a call for everyone to keep their porch lights on overnight. Or for the city to install more street lights. The following is a typical example:
This is repeated so often that most people just assume it must be good advice. I, on the other hand, have never been convinced of the logic of this. I've suspected that street lighting might even do more harm than good. But I didn't have the facts. Now I do.Some people regularly turn porch lights off when going to bed. I'm always amazed driving through neighborhoods and no exterior lights are on. It's one little thing we can do to maybe deter a crime. Having a well lit exterior just sends a signal that we care and are watching.
Source: Facebook.