Carry some self defense item, check your local laws of course so you don't get yourself into trouble. Mace is super cheep and it hurts/chokes you up so badly. Wash them down and get the poop out of there. There are also tazers (sp), knives, you could even get a small firearm in some places. This kid in my town of less than 20,000 people got knocked unconscious when he was walking down an alley, robbed, stabbed in the back once and left there. Be prepared ladies and gents! I recommend enrolling in self defense classes where they teach you how to disarm people and get out of grapples. It's quite lame that in this day and age we still must resort to violence and can't just debate in a non derogatory manor and be more adaptive to the needs of others. We'll get there someday, we're moving at a glacial pace it seems sometimes but with persistence we'll get there. What's that one quote? "Anything worth having is worth fighting for." or something like that?