In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

This movement was not put down until Henry le Despenser defeated John Litsters army, long after it had targeted Fleet prison and Savoy palace. Some of its instigators grievances about the Statute of Laborers, but it executed Robert Hales and Simon of Sudbury for administering the one-shilling fee that nominally sparked it. Shortly after it rose out of Essex and Kent to challenge Richard II, its leader was killed in a scuffle with William Walworth, the mayor of London. For ten points, name this campaign against the poll tax of 1380 led by Wat Tyler.
History

This philosopher argued that the only way to exercise freedom is to act morally, because otherwise one's actions are bound by one's conditional desires. This thinker defined the title concept of one of his essays as "man's emergence from his self-imposed immaturity." He postulated that our senses perceive only phenomena and not noumena, so we can never truly know the "thing-in-itself." This author of "What is Enlightenment" argued that we should act only according to maxims that could be made universal law, which he called the "categorical imperative." For 10 points, name this German author of Groundwork of the Metaphysics of Morals and Critique of Pure Reason.
Social Science

One member of this phylum is Arbacia punctulata, a model organism commonly studied by developmental biologists because its eggs are transparent. Some members of this phylum can chew through stone with an organ known as "Aristotle's lantern," and members of this phylum have skeletons formed of calcite ossicles. The ampulla and podia make up their (*) tube feet, which, along with the madreporite, are a component of their water vascular system. These deuterostomes exhibit bilateral symmetry in their larvae, in contrast to their radially symmetric adult forms. For 10 points, name this phylum of spiny skinned invertebrates that includes sea cucumbers and sea urchins.

Science