The largest national association of neighborhood watch programs does not condone either carrying weapons or approaching suspicious people. However, Zimmerman had a license to carry. And he was on his way to the store, not patrolling the neighborhood.
Neighborhood watch volunteers are supposed to be the eyes and ears of the community. Not the enforcers. Neighborhoods around the Chicago area have signs, for instance, on every stop sign in a community, reminding people to call 911 if they see anything suspicious. To me? That's the heart of these types of programs...everybody who lives in the neighborhood is educated to call and report.
I think this is a tragic incident. From everything we know so far, it doesn't sound like Zimmerman broke the law. But when he got out of his car in response to this "suspicious" young man, he set a series of events in motion that caused Martin's death.
Most neighborhood watches really are just the signs and generally few, if anyone, actual is doing anything. People think those signs deter burglary, but they don't.
Personally, I think anyone who IS out "watching for suspicious activity and crime" who is unarmed is a fool. If Zimmerman's account is truthful, he proves it. And obviously an armed citizen can't do much to come to someone's aid either.
You seem to think of a car as a tank. True "Chicago" story. A fella, ex Marine in his 30s, saw a couple of teens smash a car window in a parking lot. He stopped and phoned the police. As he did, the two ran over, smashed out his window and having just gotten in and belt not on, they dragged him out through his Jeep Cherokee window, kicked the xxxxx out of him, and stole his wallet. Yes, he was white and yes they were African-American.
Sorta like the Zimmerman story, only there were two and he "safely" in his vehicle.
The actual "reality" of most neighborhood crime watches is there isn't one. Just signs.
In Florida, there are now nearly 1,000,000 permits to carry concealed firearms. Do you REALLY think ANYONE who has one is going to leave it at home because for reasons of liability of the private national association (if they joined it) says don't be armed to protect the association from liabilities?
You seem to view cars as a fortress. Candidly, if someone is coming at me the last place I want to be is hindered inside a vehicle. I don't have much mobility sitting in that seat. If the motor is running, sure I can race away - or can I? If they stand in front of my vehicle do I then just run over them with my 6,000 pound "deadly weapon?"