Grist: When the apocalypse comes, it`ll be every man and woman for themselves. If zombies attack, then your once friendly neighbor will try to kill you for your food supply. If an epidemic sweeps the nation, then everyone with a sniffle will start to look like satan incarnate. If - god forbid - the internet goes down, then billions of people around the world will suddenly devolve into complete lunatics incapable of functioning without GPS, emojis, and the morphine drip that is social media likes.
And...