The author touches on a lot of important points, without going overboard, and the article is worth reviewing as a list of things to consider if the SHTF, for whatever reason...

Tailoring a "plan" to fit your individual circumstances is probably the key take-away...

Putting yourself in a position to provide the big four--water, food, shelter, and security--for a month for yourself and those dear to you is not incredibly expensive or time consuming....