This guy talks about some of his mistakes -- which would have been fatal for him and his family if the crap had already hit the fan, say, 2 years ago.
[youtube]https://www.youtube.com/embed/eXReqH486lE[/youtube]
Basically he covers the topic of simple-minded preppers who think they can buy a canister of heirloom seeds and put them on a shelf somewhere, and then think they're "covered" for long-term food security.
Not even close.