| Main Entry | R | I | S | M | B | C | N |
| Mach, Ernst | X | ||||||
| Machiavelli, Niccolo | X | X | |||||
| Machiavellism | X | ||||||
| MacKinnon, Catharine | X | ||||||
| Macrocosm | X | ||||||
| Madhva | X | ||||||
| Madhyamaka | X | ||||||
| Maecenatism | X | ||||||
| magnanimity | X | ||||||
| Mahabharata | X | ||||||
| Mahabhuta | X | ||||||
| Mahat | X | ||||||
| Mahatma, mahatman | X | ||||||
| Mahayana Buddhism | X | ||||||
| Maieutic | X | ||||||
| Maimon, Moses ben | X | ||||||
| Maimon, Salomon | X | X | |||||
| Maimonides, Moses | X | X | |||||
| _the influence of Islamic thought on | X | ||||||
| Maine de Biran, F. P. Gonthier | X | ||||||
| Major premiss | X | X | |||||
| Major term | X | X | |||||
| Malebranche, Nicolas | X | X | X | X | |||
| _theory of ideas and vision in God | X | ||||||
| Malevolence | X | ||||||
| Mally, Ernst | |||||||
| Mally's deontic logic | X | ||||||
| Malthus, Thomas | X | ||||||
| Mana | X | ||||||
| Manas | X | ||||||
| Mandelbrot, Benoit | X | ||||||
| Mandeville, Bernard | X | ||||||
| Manicheism (Manichaeism) | X | X | X | ||||
| Manifold of Sense | X | ||||||
| Mantra | X | ||||||
| many, problem of | X | ||||||
| Many questions | X | ||||||
| Many-valued logic | X | ||||||
| Mao Tse-Tung | X | ||||||
| Marburg School | X | ||||||
| Marcel, Gabriel | X | X | |||||
| Marcus Aurelius | X | X | |||||
| Marcuse, Herbert | X | ||||||
| Maritain, Jacques | X | X | X | ||||
| Marsilius of Inghen | X | ||||||
| Marsilius of Padua | X | ||||||
| Marx, Karl | X | X | X | ||||
| Marxism | X | X | |||||
| Masham, Lady Damaris | X | X | |||||
| Material a priori | X | ||||||
| material cause | X | ||||||
| material equivalence | X | ||||||
| material implication | X | ||||||
| Material Mode of Speech | X | ||||||
| Materialism | X | X | X | X | X | ||
| materialism, eliminative | X | ||||||
| Materialization | X | ||||||
| Materially | X | ||||||
| Mathematics | X | ||||||
| mathematics, constructive | X | ||||||
| mathematics, inconsistent | X | ||||||
| mathematics, indispensability arguments in the philosophy of | X | ||||||
| Mathesis universalis | X | ||||||
| Matrix | X | ||||||
| Matrix method | X | ||||||
| Matter | X | X | |||||
| Matter, prime | X | ||||||
| mauvaise foi | X | ||||||
| Maxim, ethical | X | ||||||
| maximin principle | X | ||||||
| Maya | X | ||||||
| McCarthy, John | X | ||||||
| McClelland, James | X | ||||||
| McCulloch, Warren Sturgis | X | ||||||
| McDougall, William | X | ||||||
| McTaggart, J.M.E. | X | ||||||
| Mead, George Herbert | X | X | |||||
| Mean | X | X | |||||
| Mean, Doctrine of the | X | ||||||
| Meaning | X | X | |||||
| Meaning, Kinds of | X | ||||||
| Measurement | X | ||||||
| Mechanics | X | ||||||
| Mechanism | X | X | X | ||||
| Mediation | X | ||||||
| medieval philosophy | X | ||||||
| medieval philosophy, literary forms of | X | ||||||
| megalopsychia (megaloyucia) | X | ||||||
| Megarians | X | ||||||
| Meinong, Alexius | X | X | |||||
| Meliorism | X | X | |||||
| Melissus | X | ||||||
| meme | X | ||||||
| memory | X | X | X | X | |||
| memory, epistemological problems of | X | ||||||
| memory, explicit | X | ||||||
| memory, implicit | X | ||||||
| memory, long term | X | ||||||
| memory, short term | X | ||||||
| Mencius | X | X | X | ||||
| Mendel, Gregor | X | ||||||
| Mendelsohn, Moses | X | X | X | ||||
| Menippus | X | ||||||
| mens | X | ||||||
| Mental | X | ||||||
| mental causation | X | ||||||
| Mental Chemistry | X | ||||||
| mental content | X | ||||||
| mental content, externalism about | X | ||||||
| mental content, narrow | X | ||||||
| mental content, nonconceptual | X | ||||||
| mental illness | X | ||||||
| mental imagery | X | ||||||
| mental representation | X | ||||||
| _in medieval philosophy | X | ||||||
| Mental tests | X | ||||||
| Mentalism | X | X | |||||
| mention | X | ||||||
| mereology | X | X | |||||
| Merleau-Ponty, Maurice | X | X | |||||
| Mersenne, Marin | X | ||||||
| Mesmerism | X | ||||||
| mesos (mesoV) | X | ||||||
| meta-ethics | X | ||||||
| Metalanguage | X | ||||||
| Metalogical | X | ||||||
| Metamathematics | X | ||||||
| metanarrative | X | ||||||
| metaphilosophy | X | ||||||
| Metaphor | X | ||||||
| Metaphysical deduction | X | ||||||
| Metaphysical essence | X | ||||||
| Metaphysical ethics | X | ||||||
| Metaphysics | X | X | X | ||||
| Metempsychosis | X | ||||||
| Method | X | ||||||
| Method of simple enumeration | X | ||||||
| Method of trial and error | X | ||||||
| Methodic Doubt | X | ||||||
| Methodology | X | ||||||
| Miao | X | ||||||
| microcosm | X | ||||||
| Middle Term | X | X | |||||
| Midgley, Mary | X | ||||||
| Milesians | X | ||||||
| Mill, Harriet Taylor | X | ||||||
| Mill, James | X | X | |||||
| Mill, John Stuart | X | X | X | X | |||
| Mill's methods | X | X | |||||
| Mimamsi | X | ||||||
| mimêsis (mimhsiV) | X | ||||||
| Mimpathy | X | ||||||
| Mind | X | X | X | ||||
| mind, computational theory of | X | ||||||
| mind, identity theory of | X | ||||||
| mind, philosophy of | X | ||||||
| mind-body problem | X | X | |||||
| Mind-body relation | X | ||||||
| Mind-Dust Theory | X | ||||||
| Mind-Stuff Theory | X | ||||||
| Ming | X | ||||||
| Ming (dynasty) philosophy | X | ||||||
| Ming chia | X | ||||||
| Ming te | X | ||||||
| Minor Arts | X | ||||||
| Minor premiss | X | X | |||||
| Minor Term | X | X | |||||
| Minsky, Marvin | X | X | |||||
| miracles | X | X | |||||
| misericordiam, arg. ad | X | ||||||
| Mishnah | X | ||||||
| Mishnah, authorities of | X | ||||||
| Mishnah, extra canonical | X | ||||||
| Misology | X | ||||||
| Misoneism | X | ||||||
| Mithraism | X | ||||||
| Mneme | X | ||||||
| Mnemic Causation | X | ||||||
| Mnemonics | X | ||||||
| Mo | X | ||||||
| Mo che | X | ||||||
| Mo chia | X | ||||||
| Mo Tzu | X | ||||||
| Modalism | X | ||||||
| Modality | X | ||||||
| modality, medieval theories of | X | ||||||
| Mode | X | ||||||
| model theory | X | ||||||
| model theory, first-order | X | ||||||
| Moderate Realism | X | ||||||
| moderation | X | ||||||
| modernism | X | ||||||
| Modus Ponens (M.P.) | X | ||||||
| Modus tollens | X | X | |||||
| Moha | X | ||||||
| Mohammed and Mohammedism | X | ||||||
| Mohammedanism | X | ||||||
| Mohism | X | X | |||||
| Moksa | X | ||||||
| molecular biology | X | ||||||
| Molecule | X | ||||||
| Molyneux's problem | X | ||||||
| Monad | X | X | X | ||||
| Monadology | X | ||||||
| Monadology, The New | X | ||||||
| Monergism | X | ||||||
| Monism | X | X | X | X | X | ||
| monism, anomalous | X | ||||||
| Monism, neutral | X | X | |||||
| Mono-personalism | X | ||||||
| Monosyllogism | X | ||||||
| monotheism | X | ||||||
| Montague, William Pepperell | X | ||||||
| Montaigne, Michel De | X | X | X | ||||
| Montanism | X | ||||||
| Montesquieu, Charles De Secondat | X | X | X | ||||
| Monumentality | X | ||||||
| mood and figure | X | ||||||
| Moods of the syllogism | X | ||||||
| Moore, George Edward | X | X | X | ||||
| _moral philosophy | X | ||||||
| moral | X | ||||||
| moral argument | X | ||||||
| Moral Argument for God | X | ||||||
| moral dilemmas | X | X | |||||
| moral epistemology | X | ||||||
| Moral Judgment | X | ||||||
| Moral Law | X | ||||||
| moral luck | X | ||||||
| Moral Optimism | X | ||||||
| Moral Order | X | ||||||
| moral particularism | X | ||||||
| Moral Philosophy | X | ||||||
| moral rationalism | X | ||||||
| moral realism | X | ||||||
| moral relativism | X | X | |||||
| moral responsibility | X | ||||||
| moral sense | X | ||||||
| Moral Sense School, The | X | ||||||
| moral skepticism | X | ||||||
| Moral Virtues | X | ||||||
| morality | X | ||||||
| morality, definition of | X | ||||||
| Morals | X | ||||||
| More, Henry | X | ||||||
| More, Paul Elmer | X | ||||||
| More, Thomas | X | X | |||||
| Mores | X | ||||||
| morphê (morfh) | X | ||||||
| Motion | X | ||||||
| Motivation | X | ||||||
| Motive | X | ||||||
| Mou | X | ||||||
| Mukti | X | ||||||
| Multiple Inherence, Theory of | X | ||||||
| multiple realizability | X | X | |||||
| Multiplicative axiom | X | ||||||
| Multiplicity | X | ||||||
| Mundus intelligibilis | X | ||||||
| Mundus sensibilis | X | ||||||
| Muni | X | ||||||
| Münsterberg, Hugo | X | ||||||
| Mutazilite | X | ||||||
| Mysticism | X | X | X | X | X | ||
| Myth | X | ||||||
| mythos (muqos) | X | ||||||