Every historical crisis says the same thing: families survive as streets, not as bunkers. Know your 8 nearest neighbours by name and skill; be the person who's mildly useful before the crisis (jump-start, ladder, tomatoes over the fence). A street that trusts each other is a watch rota, a skills bank, a childcare pool, and a dozen extra eyes — no lone family can post a sentry and still farm, cook, and sleep. Your barter/goodwill box (lighters, salt, soap, coffee, seeds, batteries) is a diplomacy kit. Charity from strength: giving a neighbour soup makes allies; being discovered hoarding makes targets. This page is the module most preppers skip and the one that decides outcomes.
Community
Families survive as streets, not bunkers. Know your eight nearest neighbours and their skills.