know that they're guilty. Your belief that the defendant is guilty is like the belief that a particular lottery ticket is not going to win the lottery. It is very likely on your evidence, but it doesn't amount to knowledge. As I have argued elsewhere, legal proof requires knowledge. 1 A defendant is proven guilty only if the factfinder knows that the defendant is guilty, where this knowledge is grounded in the evidence admitted at trial. Suppose that's right. 2 Here is a second claim about knowledge: whether you know something can depend on the stakes. If you have a belief that is supported by plenty of evidence, but it would be disastrous for you to act on your belief if your belief turned out to be false, then it may be hard for your belief to be knowledge, even if it is actually true. As some would put it, knowledge is subject to pragmatic encroachment. Here's an illustration: 3Chocolate: Ishani and Brian are eating some holiday snacks from their friend Chandra, including some carob brownies.Ishani: These chocolate brownies are fantastic.Brian: Actually, Chandra has been really into making everything with carob lately, so these brownies don't have chocolate in them.Ishani: Oh, so we could serve them at the party tonight, without getting the kids all hyped up on caffeine.Brian: Hang on, I better check about the carob. One of the kids coming over has a lifethreatening chocolate allergy, so we should be absolutely sure not to serve any chocolate.