LOST 5x11 - Whatever Happened, Happened - #3

Miles: What the hell are you doing, tubby?
Hurley: Checking to see am I disappearing
Miles: What?
Hurley: "Back to the future", man. We came back in time to the island and changed stuff. So, if little Ben dies, he'll never be grow up to be big Ben, who's the one who made us come back in the first place. Which means we can't be here, and therefore dude.. we don't exist.
Miles: You're an idiot.
Hurley: Am I?
Miles: Yeah. It doesn't work like that. You can't change anything. Your maniac Iraqi buddy shot Linus, that is what always happened. It just.. we've never experienced how it all turns out.
Hurley: That's really confusing.
Miles: Yeah, well get used to it. But the good news is that Linus didn't die. So that means that kid can't either. He'll be fine.
Kate: Didn't look like he's gonna be fine. What if you're wrong?
Miles: Well, if I'm wrong then we all stop existing and none of it matters anyway, then d oes it?

P.S. БигБен...