The Cookie Paradox. (25th August 2014)

• Record Type: Journal Article
• Authors: Dodd, Dylan
• Is Part Of: Philosophy and phenomenological research. Volume 92:Number 2(2016)
• Page Start: 355
• Page End: 377
• Publication Date: 2014-08-25
• Subjects: Philosophy -- Periodicals; Phenomenology -- Periodicals; 100
• DOI: 10.1111/phpr.12137
• Languages: English
• ISSNs: 0031-8205

Abstract

Abstract : We've all been at parties where there's one cookie left on what was once a plate full of cookies, a cookie no one will eat simply because everyone is following a rule of etiquette, according to which you're not supposed to eat the last cookie. Or at least we think everyone is following this rule, but maybe not. In this paper I present a new paradox, the Cookie Paradox, which is an argument that seems to prove that in any situation in which everyone is truly following the rule, no one eats any cookies at all, no matter how many there are to be eaten. The 'Cookie Argument' resembles the more familiar argument that surprise exams are impossible, but it's not exactly the same. I argue that the biggest difference is that, unlike the surprise exam argument, the Cookie Argument is actually sound! I conclude the paper by explaining how it could be possible for a group of people to engage in behavior (eating cookies) that guarantees that at least one of the members of the group will violate a rule, even when it's common knowledge in the group that everyone is committed to following that very rule. Sometimes me think, "What is friend?" and then me say, "Friend is someone to share the last cookie with." ‐ Cookie Monster, http://youtu.be/LHh0A_bH5ig