Is an action good because it benefits as many people as possible? Or is it good because it arises from duty and a universal rule, independent of the consequences? These are the core questions of utilitarianism and the categorical imperative. In the Black Mirror episode "Nosedive," both positions can be directly applied to the evaluation system and the characters' actions—with surprisingly different results. This worksheet introduces both theories, explains their differences, and encourages applying them to specific situations in the episode and in your own daily life.