Metaphysics
What is Metaphysics?25The History of Metaphysics27The Nature of Being20Categories of Being28The Problem of Universals7The Nature of Space and Time20The Origin and Fate of the Universe10The Multiverse18The Nature of the Mind24The Mind-Body Problem23Free Will and Determinism29The Metaphysics of Value0The Metaphysics of Freedom20The Metaphysics of God27
Modern Philosophy
René Descartes31Baruch Spinoza26Gottfried Wilhelm Leibniz25John Locke27George Berkeley25David Hume31Immanuel Kant26Johann Gottlieb Fichte25Friedrich Wilhelm Joseph Schelling31Georg Wilhelm Friedrich Hegel23Søren Kierkegaard24Friedrich Nietzsche26Karl Marx22William James29John Dewey31Bertrand Russell23Ludwig Wittgenstein24Martin Heidegger23Jean-Paul Sartre29Jacques Derrida26
Logic
Truth Tables23Logical Equivalence23Tautologies and Contradictions24Inference Rules28Quantifiers23Predicate Calculus26Validity and Invalidity25Applications of Predicate Logic22Necessity and Possibility23Modal Operators27Kripke Semantics25Applications of Modal Logic26Intuitionistic Logic28Fuzzy Logic28Paraconsistent Logic22Applications of Non-Classical Logics24
Philosophy of Mind
What is Philosophy of Mind?30Historical Foundations14The Nature of Consciousness29Theories of Consciousness30Consciousness and Science20Intentionality30Emotions20Perception27Dualism and Its Challenges21Materialist Approaches17Emergentism and Non-Reductive Physicalism26The Problem of Free Will24Arguments for and against Free Will17Moral Responsibility26Can Machines Think?11The Ethics of AI27
Philosophy of Language
What is Philosophy of Language?25The Nature of Language24Meaning and Reference24Truth-Conditional Theories of Meaning23Use Theories of Meaning23Mentalistic Theories of Meaning23Theories of Reference23The Ontology of Language24The Philosophy of Fiction30The Philosophy of Logic27The Philosophy of Mind and Language26The Philosophy of Language and Artificial Intelligence25