From 1997’s Conspiracy Theory
Alice: “Space Shuttle Seismic secrets? The Oliver Stone-George Bush connection? Oliver Stone?”
Jerry: “Oh yeah, he’s they’re spokesman. Yeah, you think if anyone had the information he’s got and had a national podium to shout it from, you think they’d actually let him do it? No, it’s quite clear that he’s the disinformation for him. The fact that he’s still alive says it all. He should be dead but he’s not.”
Alice: “Can you prove any of this?”
Jerry: “No, absolutely not. A good conspiracy is an unproveable one.”
Of course, this dialogue and its content are completely fictional.