That&#x27;s a thesis that noted survivialist Bruce Clayton developed in the early &#x27;80s or so, although he went with whole wheat, and add some salt and powdered milk for the Mormon Four plus the oil, which is needed by children for them to thrive (see more details in <i>Nuclear War Survival Skills</i> if interested, which Clayton recommended before any of his books).<p>In my world view, you&#x27;re better off with &quot;A kind word <i>and</i> a gun&quot;, food etc. plus the ability to restrain bad actors, should any turn up.  Some just might, as seen when an EF-5 tornado roared through my home town of Joplin, MO, but tornadoes, at least, have very limited effects, you don&#x27;t have to walk far to get out of the areas of destruction.  If the New Madrid fault goes you&#x27;ve very much want such preparations already in place.