MeeBee,
I walked everywhere as a child, as a small girl. But things are so different now and we were poor and lived in bad neighborhoods. I do fault parents for not teaching their children safety and cautiousness and respecting ones property, and respecting LE. I certainly do. Every once in a while you have a child who is a sociopath that was likely born that way, like convicted murderer Jodi Arias.....but mostly we have young children who are never supervised, never disciplined, never taught respect. And they are the generation coming up who would just as soon rob you blind as to go to work or take responsibility. Because of it, no one is safe to walk around at night.
I agree things are different now and I would never ever let my daughter walk anywhere alone especially at night.
But that doesn't change that Trayvon was and did. I guess his parents should have warned him about people like GZ.