Philosopher Comparisons
Side-by-side comparisons of philosophers whose work stands in genuine philosophical relation to each other — teachers and students, rival schools, foundational disagreements that shape entire traditions. Each comparison page sets out where the two thinkers agree, where they disagree, and what the disagreement turns on.
Ancient Greek
Hellenistic and Roman
Medieval Christian
Medieval Islamic and Jewish
Early Modern
- Baruch Spinoza vs Gottfried Leibniz
- Baruch Spinoza vs Rene Descartes
- David Hume vs George Berkeley
- David Hume vs Immanuel Kant
- David Hume vs John Locke
- David Hume vs Rene Descartes
- George Berkeley vs John Locke
- Gottfried Leibniz vs John Locke
- Jean-Jacques Rousseau vs John Locke
- Jean-Jacques Rousseau vs Thomas Hobbes
- John Locke vs Rene Descartes
- John Locke vs Thomas Hobbes
Enlightenment
German Idealism and 19th Century
- Adam Smith vs Karl Marx
- Arthur Schopenhauer vs Friedrich Nietzsche
- Arthur Schopenhauer vs Georg Wilhelm Friedrich Hegel
- Friedrich Nietzsche vs Karl Marx
- Friedrich Nietzsche vs Soren Kierkegaard
- Georg Wilhelm Friedrich Hegel vs Immanuel Kant
- Georg Wilhelm Friedrich Hegel vs Karl Marx
- Georg Wilhelm Friedrich Hegel vs Soren Kierkegaard
- Jeremy Bentham vs John Stuart Mill
- John Stuart Mill vs Karl Marx
20th-century Continental
- Albert Camus vs Jean-Paul Sartre
- Edmund Husserl vs Martin Heidegger
- Jacques Derrida vs Jurgen Habermas
- Jacques Derrida vs Michel Foucault
- Jean-Paul Sartre vs Martin Heidegger
- Jean-Paul Sartre vs Maurice Merleau-Ponty
- Jean-Paul Sartre vs Michel Foucault
- Jean-Paul Sartre vs Simone de Beauvoir
- Jurgen Habermas vs Michel Foucault
- Martin Heidegger vs Theodor Adorno