It says quarantine on the inside of the hatch to keep you down here. To keep you scared. But you know what? We've been up there for over 40 days and no one's gotten sick. You think that this is the only part of it that's true? Do you ever think that maybe they put you down here to push a button every 100 minutes just to see if you would? That all of this, the computer, the button, it's just a mind game? An experiment?

Desmond: Every... single... day. And for all our sakes, I hope it's not real. But the film says this is an electromagnetic station. And I don't know about you, brother, but every time I walk past that concrete wall out there, my fillings hurt.