Disclaimer: We’re not endorsing any major world religion with this one. However, enough people believe that something supernatural is going to flip the light switch on humanity that it deserves a mention. Probably the most popular theory is the Rapture, which in Christian theology means God reaching down and grabbing all of the true believers and lifting them up to Heaven. That means millions of individuals vanishing in the middle of whatever they were doing – driving, performing surgery, operating nuclear power plants, you name it. That could cause worldwide chaos, and that’s not even factoring in the rivers of blood, demonic attacks and other things that are supposed to happen.