No camouflage, but maybe stockpiles of canned food
                                
                                
                                    (Newser) -
                                    They’re ready for the worst, but they’re not your old-fashioned nutjobs: you won’t likely see "preppers" building bunkers in the woods or expecting the apocalypse. Today’s post-Katrina, recession-era survivalists, their fears heightened by 24-hour news and the Internet, just want to “take some steps...