We all need to be more aware of our surroundings, and think about the things we would need if society were disrupted... I'll admit being less prepared than I used to be, mostly because we lack the money needed to lay in supplies- but we keep basic weaponry, medicine, auxillary lights and radios- stuff like that- handy.
My fallback plan ( since we live in a wooden house in a small city, which is virtually indefensible ) is to retreat to my wife's workplace, about 25 miles out in the country.