"Well, yeah, you wouldn't. The point is - imagine for a second that you wanted ice cream really, really badly, and it wasn't fatally poisoned, just the kind where you'd be throwing up for a week. The first one's still better. But it's not better because it's better ice cream, it's better because there's something wrong with the second one. The second one might even look tastier, poison and all. But the first one's what you'd rather pick."