Floodlights ... grrr
, curse of the suburbs!
Step 1: Get to know your neighbours, preferably a few of them (unless they are completly horirible)
Step 2: Invite them over to look at some lovely Nebula/Galaxy.
Step 3: Explain to them how much better it would be without light pollution
Step 4: when they ask "what is light pollution?" you have them
