Sci-Fi is the genre that explored both possibilities: the end of our existential crisis and the end of our existence. My novel, The 5th Wave, explores the latter scenario, because, frankly, I believe it represents the likeliest outcome of an extraterrestrial encounter. In short, if they're out there, we better hope they never find us.

We are slaves, all of us...Some are slaves to fear. Others are slaves to reason—or base desire. It is our lot to be slaves...and the question must be to what shall we owe our indenture? Will it be to truth or to falsehood, hope or despair, light or darkness? I choose to serve the light, even though that bondage often lies in darkness.

Why did they come billions of miles just to stare at us? It's rude.

And in more than half the pictures, she isn't looking at the camera; she's looking at him. Not the way I would look at Ben Parish, all squishy around the eyes. She looks at Evan fiercely, like, This here? It's mine

You're mortal, and only a mortal can afford to be romantic. When we conquered death, we murdered love.

And no answer when we sent our message. Something like, "Hello, welcome to Earth. Hope you enjoy your stay. Please don't kill us.

Because promises matter. They matter now more than ever.