Every time folks in my neck of the woods get together, the word defensible jumps into the conversation. I can't help but wonder if that's a country thing.

In case city people and suburbanites don't know what I mean, defensible is your ability to protect yourself from invaders.

Will someone please tell me: Do city people and suburbanites talk about defensible too? If yes, what kinds of things do they talk about? Do they talk about guns, or seeds? Do they talk about ammunition, or tools? Do they talk about the police and the military, or food and water? Do they talk about the internet, or how-to books?