There's a lot of snark exhibited towards those who prepare, generated largely by that dumbass TV show "Doomsday Preppers". National Geographic is a leftist organization anyway, so it shouldn't come as a surprise, but when the SHTF, look who's on the outside looking in.
And when the "roving gangs of maniacs" as George Carlin put it, come around looking for food, water, and essentials and have no problem with using violence to take what they need, those who are prepared will survive.
Hmmm. I need more .45 ammo...looking at reloading kits...