There are few things that scare me in this world. Ghosts? Meh. Vampires? Yawn. Zombies? Bring it. But this Halloween, something truly terrifying will take place. On October 31, the world population is expected to hit 7 billion. Seven BILLION humans will walk, crawl, and limp across this Earth — many of them doing the “Thriller” dance, actually — before the night is over.
The planet’s population has nearly doubled in my own lifetime, and experts say it will reach 10 billion (for visual learners, that’s one zero zero zero zero zero zero zero zero zero zero) by century’s end.
When you read that, does your stomach knot? Does your chest tighten as you fight the urge to panic? I had that reaction yesterday in my bathroom. In the morning, I noticed an ant on the floor and barely took notice. A few hours later, three ants were circling the sink; I was concerned. By nightfall, a swarm of black specks was scurrying across the counter. Maybe 100 of them, maybe 1,000. I didn’t know where they had come from or why they were suddenly crowding my very personal space. But I freaked the flip out.
