Well, if you really want to learn (I mean REALLY want to learn) to be self-sufficient on nothing, I recommend reading the Foxfire book series.
www.foxfire.org...
Written around what is considered the backward culture (which means not on the grid, and doing things for themselves) of the Southern Appalachian
people, it will teach you everything from how to slaughter a pig to how to make your own soap (by the way, I said that in that order because you'll
need the lard from the pig to make the soap
), and everything in between.
The first step in just "being prepared" is to have a "safe box". You can probably find countless websites on these. You can go to Wally world
and pick up a big Rubbermaid box with lid and stock it up with staples, canned goods, etc. that would keep you going for a bit. Also, you can make up
a small backpack with immediate needs that you can keep in the trunk of your car in case you are stranded away from home if something big happens. In
it you would want maps, bottled water, snacks and some first aide items, as well as any meds you might need.
Next, you pre-plan a route out of the city and you PERSONALLY (that means you set down by yourself and consider the best things for the both of you)
decide if you would try to take your frail husband or leave him behind. That's not a moral issue, that's a common sense issue that you will need to
work through. Modify your safe box and your backpack according to what you decide.
And, you build a network of people in more rural areas that you can talk to in advance about allowing you to head toward their location if something
bad happens in your city. That way you would know you were heading SOMEWHERE, instead of driving aimlessly.
Lastly, but most importantly, you live life to its fullest as if you'll never have to use any of this information, and take confidence you've taken
common sense steps in the ever so slight chance that something nasty could happen.
[edit on 11-7-2007 by Valhall]