Food Storage

I know the church has been telling us to get together some food storage for years, but I've always felt that I was sort of exempt from that counsel, seeing as how I tend to move at least once a year. Now I'm starting to wonder if that's wise. It seems like everytime I read the news there's something threatening the food supply. First the bees started dying off, then the tomatoes became contaminated, there's some kind of a rice shortage going on, and now I start reading on CNN this morning that the corn, beans, and wheat in the US has been drowned, and the prices of all the other food is shooting up to cover rising shipping costs...and if the guy in the cubicle across from me doesn't get up and get a drink of water, instead of sitting over there coughing every few seconds, and then spitting in his trash can (I pity the custodial staff) I'm going to lose my sanity, and then it won't matter anyway.