M
- MacIntyre’s Political Philosophy
- Madhva
- Madhyamaka Buddhism
- Maimon, Solomon
- Maintenon, Françoise d’Aubigné, madame de
- Malebranche, Nicolas
- Marcel, Gabriel
- Marcus Aurelius
- Materialism, Indian (Lokāyata/Cārvāka)
- Mathematics
- McTaggart, J. M. E.
- Mead, George Herbert
- Meaning of Life: Analytic Perspective
- Medicine, Philosophy of
- Medieval Theories of Aesthetics
- Medieval Theories of Free Will
- Medieval Theories of Practical Reason
- Mencius (Mengzi)
- Menippus
- Mental Causation
- Merleau-Ponty, Maurice
- Metaethics
- Metaphilosophy, Contemporary
- Metrocles
- Meyerson, Emile
- Middle Knowledge
- Middle Platonism
- Mill, John Stuart
- Mind(s)
- Miracles
- Mitchell, William
- Modal Illusions
- Model-Theoretic Conceptions of Logical Consequence
- Models
- Modern Chinese Philosophy
- Molina, Luis (see Middle Knowledge)
- Molinism (see Middle Knowledge)
- Montaigne, Michel de
- Moore, George Edward
- Moral Character
- Moral Development
- Moral Egalitarianism
- Moral Epistemology
- Moral Luck
- Moral Philosophy (see Ethics)
- Moral Realism
- Moral Responsibility, Collective
- Mozi (Mo-tzu)
- Multiple Realizability, Mind and
- Music, The Aesthetics of Popular