• New Entries
• Entries With Substantive Content Changes
• Entries With Minor Corrections

New Entries

• Animal Communication (Richard Moore and Giulia Palazzolo)
• Animal Social Cognition (Cameron Buckner)
• ʿAyn al-Qudat (Muhammad U. Faruque and Mohammed Rustom)
• Civil Rights (Robin L. West)
• Common Ground in Pragmatics (Bart Geurts)
• Doxastic Voluntarism (Mark Boespflug and Elizabeth Jackson)
• Experimental Philosophy of Art and Aesthetics (Elzė Sigutė Mikalonytė, Ryan Doran, and Shen-yi Liao)
• Johannes Clauberg (Nabeel Hamid)
• Locke on Medicine (Jonathan Craig Walmsley)
• Philanthropy (Theodore M. Lechterman, Emma Saunders-Hastings, and Rob Reich)
• Plotinus (Paul Kalligas)
• Reason and Religious Commitment (J. L. Schellenberg)
• Trans Philosophy (Perry Zurn)

Entries With Substantive Content Changes

• Alexander Crummell (Stephen Thompson)
• Ancient Theories of Freedom and Determinism (Tim O’Keefe)
• August Wilhelm von Schlegel (Katia D. Hay)
• Bertrand Russell (Andrew David Irvine)
• Boltzmann’s Work in Statistical Physics (Jos Uffink)
• Bounded Rationality (Gregory Wheeler)
• Causal Decision Theory (Paul Weirich)
• Chaos (Robert Bishop)
• Combinatory Logic (Katalin Bimbó)
• Conscience (Alberto Giubilini)
• Deontological Ethics (Larry Alexander and Michael Moore)
• Disjunction (Maria Aloni)
• Eliminative Materialism (William Ramsey)
• Empedocles (K. Scarlett Kingsley and Richard Parry)
• Episteme and Techne (Richard Parry)
• Epistemology (Matthias Steup and Ram Neta)
• Evolution and Development (Jan Baedke and Scott F. Gilbert)
• Feminist Metaphysics (Katharine Jenkins, Matthew Cull, Sally Haslanger, and Ásta)
• Franz Rosenzweig (Benjamin Pollock)
• George Santayana (Herman Saatkamp and Martin Coleman)
• Hermann Lotze (David Sullivan)
• Hume on Religion (Paul Russell and Anders Kraal)
• Identity Politics (Cressida Heyes)
• Immigration (Christopher Heath Wellman)
• Intuitionistic Type Theory (Peter Dybjer and Erik Palmgren)
• Logic and Games (Wilfrid Hodges and Jouko Väänänen)
• Maimonides (Kenneth Seeskin)
• Medieval Philosophy (John Marenbon)
• Medieval Theories of Consequence (Catarina Dutilh Novaes and Milo Crimi)
• Mencius (Bryan Van Norden)
• Multiculturalism (Sarah Song)
• Nicolaus Taurellus (Andreas Blank)
• Non-monotonic Logic (Christian Strasser and G. Aldo Antonelli)
• Numenius (George Karamanolis)
• Paul-Henri Thiry (Baron) d’Holbach (Michael LeBuffe)
• Peter Damian (Toivo J. Holopainen)
• Petrus Ramus (Erland Sellberg)
• Philolaus (Carl Huffman)
• Philosophy of Biology (Jay Odenbaugh and Paul Griffiths)
• Plutarch (George Karamanolis)
• Pragmatism (Catherine Legg and Christopher Hookway)
• Privacy and Information Technology (Jeroen van den Hoven, Martijn Blaauw, Wolter Pieters, and Martijn Warnier)
• Reid on Memory and Personal Identity (Rebecca Copenhaver)
• Religion and Morality in Western Philosophy (John Hare and Jennifer Herdt)
• Richard Price (David McNaughton)
• Robert Grosseteste (Neil Lewis and Nicola Polloni)
• Russell’s Paradox (Harry Deutsch, Oliver Marshall, and Andrew David Irvine)
• Simon of Faversham (Ana María Mora-Márquez)
• Spinoza’s Political Philosophy (Justin Steinberg)
• Spinoza’s Psychological Theory (Michael LeBuffe)
• Structured Propositions (Jeffrey C. King)
• Territorial Rights and Territorial Justice (Margaret Moore)
• The Chinese Room Argument (David Cole)
• The Computational Theory of Mind (Michael Rescorla)
• The Early Development of Set Theory (José Ferreirós)
• Theodor W. Adorno (Henry Pickford and Lambert Zuidervaart)
• Truthmakers (Fraser MacBride and Christopher Daly)
• Wilfrid Sellars (Willem deVries and Carl Sachs)
• William of Sherwood (Sara L. Uckelman)

Entries With Minor Corrections

• Aesthetics of the Everyday (Yuriko Saito)
• Anselm of Canterbury (Thomas Williams)
• Aristotle’s Categories (Paul Studtmann)
• Cloning (Katrien Devolder)
• Constructivism in Metaethics (Carla Bagnoli)
• Dante Alighieri (Winthrop Wetherbee and Jason Aleksander)
• Death (Steven Luper)
• Disagreement (Bryan Frances and Jonathan Matheson)
• Discourse Representation Theory (Bart Geurts, David I. Beaver, and Emar Maier)
• Divine Freedom (William Rowe)
• Doing vs. Allowing Harm (Fiona Woollard and Frances Howard-Snyder)
• Epistemology in Chinese Philosophy (Jana Rošker)
• Formal Approaches to Social Procedures (Jan van Eijck and Rineke (L.C.) Verbrugge)
• Frank Ramsey (Fraser MacBride, Mathieu Marion, María José Frápolli, Dorothy Edgington, Edward Elliott, Sebastian Lutz, and Jeffrey Paris)
• Game Theory (Don Ross)
• Harold Arthur Prichard (Jonathan Dancy)
• Ibn Sina [Avicenna] (Dimitri Gutas)
• James Ward (Pierfrancesco Basile)
• Johann Friedrich Herbart (Alan Kim)
• John Austin (Brian Bix)
• John Locke (William Uzgalis)
• Korean Buddhism (Lucy Hyekyung Jee)
• Laws of Nature (John W. Carroll)
• Libertarianism (Bas van der Vossen and Billy Christmas)
• Max Weber (Sung Ho Kim)
• Neuroethics (Adina Roskies)
• Newton’s Philosophiae Naturalis Principia Mathematica (George Smith)
• Niccolò Machiavelli (Cary Nederman)
• Obligations to Oneself (Daniel Muñoz)
• Ontological Arguments (Graham Oppy, Joshua Rasmussen, and Joseph Schmid)
• Personal Identity (Eric T. Olson)
• Personhood in Classical Indian Philosophy (Monima Chadha)
• Philosophy of Statistical Mechanics (Roman Frigg and Charlotte Werndl)
• Preferences (Sven Ove Hansson and Till Grüne-Yanoff)
• Prisoner’s Dilemma (Steven Kuhn)
• Proof Theory (Michael Rathjen and Wilfried Sieg)
• Propositional Logic (Curtis Franks)
• Quotation (Herman Cappelen, Ernest Lepore, and Matthew McKeever)
• Richard Rorty (Bjørn Ramberg and Susan Dieleman)
• Second-order and Higher-order Logic (Jouko Väänänen)
• Set Theory: Constructive and Intuitionistic ZF (Laura Crosilla)
• Suicide (Michael Cholbi)
• The Church-Turing Thesis (B. Jack Copeland)
• The Identity of Indiscernibles (Peter Forrest)
• The Lambda Calculus (Jesse Alama and Johannes Korbmacher)
• The Notation in Principia Mathematica (Bernard Linsky)
• Theories of Meaning (Jeff Speaks)
• The Problem of Induction (Leah Henderson)
• The Repugnant Conclusion (Gustaf Arrhenius, Jesper Ryberg, and Torbjörn Tännsjö)
• Thomas Aquinas (Robert Pasnau)
• Tropes (Anna-Sofia Maurin)
• Turing Machines (Liesbeth De Mol)
• Understanding (Stephen Grimm)
• Value Theory (Mark Schroeder)