by Will Durant
   Marie Leszczyńska (1703–68), Queen of Louis XV of France, 256, 273–75, 276, 288, 297, 308, 312, 314, 384, 764;
   and her father’s manifesto, 389;
   secures Fréron’s pardon, 761;
   and Helvétius, 680, 681;
   pleads for Jesuits, 770;
   her marriage, 269, 273–74, 293;
   and Mme. de Pompadour, 281, 284;
   her portraits, 311, 322;
   and Voltaire, 40, 41, 362, 365, 386, 389, 497, 751
   Marigny, Abel Poisson, Marquis de (1727–81), 282, 307, 319
   Mariotte, Edme (1620?–84), 584
   Marivaux, Pierre Carlet de Chamblain de (1688–1763), 24, 189, 330–31 332, 344, 388, 695;
   and Law’s System, 323, 330;
   and Mme. de Tencin, 280, 299, 300, 330
   Mark, county of, 437
   Marlborough, John Churchill, Duke of (1650–1722), 77, 93, 94, 114, 435;
   amassed wealth in office, 97;
   Bolingbroke on, 369;
   Chesterfield on, 83;
   death of, 91, 232;
   impeachment and restoration, 91
   Marlborough, Sarah Jennings Churchill, Duchess of (1660–1744), 77, 82, 91, 114, 245, 362
   Marlborough, 2d Duchess of (dau. of 1st Duke), see Godolphin, Henrietta, Countess of
   Marly, Château de, 18, 308–9, 521
   Marmontel, Jean François (1723–99), 283, 300, 301, 642, 680, 695;
   on Mme. Danis, 393;
   on Diderot’s table talk, 678;
   and Fréron, 783;
   on Helvétius, 681, 691;
   on d’Holbach’s dinners, 696;
   on Morellet, 693;
   lampoons Palissot, 764;
   on Vauvenargues, 340;
   and Voltaire, 325, 384, 473
   Marquesas Islands, 559
   Marseilles, 258, 262, 305, 670, 768;
   importance as seaport, 264, 398;
   painters’ academy at, 310
   Marseilles, bishop of, see Belsunce de Castelmoron
   Martin, Henri (1810–83), French historian, 270, 780
   Martine, George (1702–41), 593
   Marx, Karl (1818–83), 698, 707, 713
   Mary I, Queen of England (r. 1553–58), 387
   Maryland, 73
   Mary Stuart, Queen of Scots (r. 1542–87), 109, 110
   Maskelyne, Nevil (1732–1811), 552–53, 556
   Massacre of St. Bartholomew, see St. Bartholomew, Massacre of
   Massey, Edward (fl. 1772), 595
   Massillon, Jean Baptiste (1663–1742), bishop of Clermont, 21, 32, 258, 301, 751
   materialism, 127, 356, 445, 583, 645;
   of Diderot, 369, 609, 624, 651–53;
   evaluated, 713–14;
   of Hobbes, 116, 125, 609;
   of d’Holbach, 701, 710, 713;
   Hume and, 143;
   of La Mettrie, 116, 369, 572, 617, 621;
   of Locke, 713;
   of Meslier, 614, 617;
   Pompignan’s attack on, 763;
   refuted by Berkeley and Bergier, 713, 756;
   rejected by Buff on, 572;
   its suppression demanded, 495
   Mathematical Principles of Natural Philosophy (Newton), 548*; see also Principia Mathematica
   mathematics, 401, 507, 508–14, 634;
   applied to astronomy, 537, 544–49;
   and physics, 523;
   losing popularity, 575–76
   Mather, Cotton (1663–1728), 565
   Matignon, Hôtel, Paris, 24
   Mattheson, Johann (1681–1764), 227–28, 407–8, 409–10, 411, 413, 414
   Mattielli, Lorenzo (c. 1682–1748), 405
   Maupertuis, Pierre Louis Moreau de (1698–1759), 248, 283, 442, 477, 498, 510, 514–15;
   in Berlin, 465 f., 514–15, 719;
   at Cleves, 449;
   death of, 469;
   evolutionary theory of, 578, 651;
   heads Lapland expedition, 449, 514, 544, 545, 552;
   at battle of Mollwitz, 514;
   propounds principle of least action, 466, 514;
   resigns presidency of Berlin Academy, 516;
   and Voltaire: early relationship, 365, 371, 374, 449;
   dispute and enmity, 465–69, 515, 578, 719
   Maurepas, Jean Frédéric Phélypeaux, Comte de (1701–81), 279, 381–82, 782
   Maurepas, Mme. de, 276
   Maurice of Saxony, see Saxe, Comte de
   Mauritius, island of, 264
   Maury, Abbé Jean Siffrein (1746–1817), 782
   Maximilian II Emanuel, Elector of Bavaria (r. 1670–1726), 398
   Maximilian III Joseph, Elector of Bavaria (r. 1745–77), 456
   Maxwell, James Clerk (1831–79), 522
   Mayer, Johann Tobias (1723–62), 538
   Mazamet, France, 732, 733
   Meaux, Mme. de, 676
   Mécanique analytique (Lagrange), 511–12, 513, 515
   Mécanique céleste (Laplace), 547–48
   mechanics (physics), 508–10
   passim, 511–12, 515–17, 544, 546–48
   mechanism (philosophy), 618–21, 651, 652, 713–14
   Medici, Prince Ferdinand de’ (1663–1713), 228
   Medici, Prince Giovan Gastone de’, see Giovan Gastone
   medicine, 59, 210, 486, 586–602, 618
   Médicis, Marie de, see Marie de Médicis
   Mediterranean Sea, 102, 455
   Meissen porcelain, 214, 399, 404
   Meissonier, Juste Aurèle (1695?–1750), 304
   Meister, Henri, 678
   Melk Abbey, Austria, 432
   Memnon the Philosopher (Voltaire), 386–87
   Mémoire et carte minéralogique (Guettard), 555
   Mémoires de la Chine (Le Comte), 503–4
   Mémoires et aventures d’un homme de qualité (Prévost), 332–33
   Mémoire pour rendre la paix perpétuelle (Saint-Pierre), 335
   Mémoires pour servir à l’ histoire de la vie … de Diderot (Vandeul), 627
   Mémoires pour servir à l’ histoire des insectes (Réaumur), 577
   Mémoires secrets sur les régnes de Louis XIV et Louis XV (Duclos), 337*
   Mémoires sur différents sujets de mathématique (Diderot), 627
   Mémoire sur la découverte du magnétisme animal (Mesmer), 594
   Memoirs of a Woman of Pleasure (Cleland), 64
   Mémorandum pour Abraham Chaumeix, 643
   Mencius (Meng-tse; 372?–289? B.C.), Chinese philosopher, 504
   Mendelssohn, Felix (1809–47), 421, 423, 428, 430
   Mendelssohn, Moses (1729–86), 498
   Mendip, Somersetshire, England, 556
   Mendoza, Juan Gonzales de (1540?–1617), 503
   Menin, 276
   Mennecy-Villeroi, 306
   mental illness, see insanity
   mercantilism, 155
   Mercer’s Hospital, Dublin, 239, 240
   Mercure de France, Le, 484, 498
   Mereworth Castle, 215
   meridian, definition of, 552*
   Merope (Maffei), 381
   Mérope (Voltaire), 378, 381
   Meslier, Jean (1678–1733), 262, 611–17, 741, 782
   Mesmer, Franz Anton (1734–1815), 593–94
   Messiah (Handel), 69, 238–40, 244–45, 412
   Messier, Charles (1730–1817), 542
   Messina, 590
   metallurgy, 577
   Metamorphoses (Ovid), 205
   Metastasio (Pietro Trapassi; 1698–1782), 234, 410, 434–35
   Méthode d’une nomenclature chimique (Lavoisier et al.), 534
   metalwork, 306–7, 309
   métayers, 259
   meteorology, 481, 550–52, 561
   Methodism, 49, 62, 96, 128–37, 403;
   founding of, 116, 128, 130;
   its hostility to art, 137, 214;
   and slavery, 68, 135
   Methodus ad facilem historiarum cognitionem (Bodin), 359*
   metric system, 263, 512, 532, 549, 552
   Metz, 276, 310
   Metz
, Academy of, 498
   Metz, Parlement of, 771
   Mexico, 560
   Mézières, 513
   Michelangelo Buonarroti (1475–1564), 314, 405, 410
   Michelet, Jules (1798–1874), 17, 269, 489, 679
   Micromégas (Voltaire), 246, 387
   microscopes, 561, 576, 581, 586
   middle class (also merchants), British: in art and opera, 205;
   its influence in public life, 55–56, 68, 107, 247, 368;
   in literature, 183, 184, 190, 191, 199, 204, 205;
   mansions of, 216;
   Voltaire and, 247
   middle class, French, see bourgeoisie
   Middleton, Conyers (1683–1750), 120, 121–23, 125, 247, 334
   Midwifery (Smellie), 597
   Mignard, Pierre (1610–95), 309
   Mignot, Catherine Arouet (1691?–1726), 391
   Milan, 410, 435, 453, 539
   Milky Way, 543
   Mill, James (1773–1836), 126
   Millar, Andrew (1707–68), publisher, 157
   Mille et une Nuits, Les (Galland), 341, 502
   Miller, Philip (fl. 1721), 566
   Milton, John (1608–74), 95, 179, 182–83, 214, 239, 675;
   Chesterfield on, 87;
   is read in Germany, 477;
   Pope and, 172, 176;
   Voltaire on, 246
   Mimeure, Marquise de, 5
   mineralogy, 532, 555
   mining, 49, 53, 261, 584
   minnesingers, 476
   Mirabaud, M. (d. 1760), Academician, 699
   Mirabeau (the Elder), Victor Riqueti, Marquis de (1715–89), 267, 293, 312, 591, 647
   Mirepoix, bishop of, see Boyer, Jean François
   Mirepoix, Duchesse de, nee Beauvau (b. 1717), 301
   Mirepoix, Maréchal Duc de (1702–57), 301
   Miscellanies (Fielding), 195
   Miscellanies (Pope), 210
   Misérables, Les (Hugo), 30
   missionaries, 633;
   in America, 264, 558, 560;
   in China, 503–6 passim;
   in Tibet, 560
   Mississippi River, 560
   Mississippi Bubble, see Law, John
   Mississippi Company, see Compagnie des Indes
   Mississippi Valley (basin), 11, 13–14, 264
   Missouri River, 560
   Miss Sara Sampson (Lessing), 184
   Mitchell, John (1724–93), 555–56
   Mitridate Eupatore (A. Scarlatti), 228
   Modena, University of, 576, 587
   Moderate party, Scottish clergy, 184
   Modern Husband (Fielding), 193
   Moeurs, Les (Toussaint), 777
   Mogul dynasty, 264
   Mohammedanism, 644;
   Montesquieu on, 341–43
   passim, 349, 350, 355;
   tolerance toward, 119, 459
   Mohocks, 61
   Moïsade, La, 3
   Moisnel, friend of La Barre, 734
   Molière (Jean Baptiste Poquelin; 1622–73), 28, 29, 281, 326, 327, 670, 766;
   the bourgeois gentilhomme of, 514, 669–70;
   and Lully, 295;
   his masculine comedy superseded, 330;
   Voltaire and, 365, 464
   Moll, Balthasar (1717–85), 433
   Moll Flanders (Defoe), 188, 222
   Mollwitz, Silesia, battle of (1741), 452, 514
   Molyneux, Samuel (1689–1728), 539
   Molyneux, William (1656–98), 627
   monadism, 379
   monarchy: d’Argenson on, 279;
   accepted by Encyclopédie, 646;
   Helvétius on, 688;
   d’Holbach on, 709–10, 711;
   Hume on, 154;
   Montesquieu on, 342, 346–47, 351–53, 355
   monarchy, benevolent or enlightened, see despotism, enlightened
   Monbijou, Schloss, Berlin, 406
   Monboddo, James Burnett, Lord (1714–99), 579
   Mondain, Le (Voltaire), 378
   Monge, Gaspard (1746–1818), 513–14
   Monmouth, England, 136
   monopolies (patents), 11, 50, 57, 104, 113, 262
   Monrion, 473
   Mons, Hainaut, 275
   Montagu, Edward, 1st Earl of Sandwich (1625–72), 205
   Montagu, Edward Wortley, husband of Lady Mary, see Wortley Montagu, Edward
   Montagu, Edward Wortley (1713–16), son of Lady Mary, 206, 208, 211, 595
   Montagu, Lady Mary Wortley (1689–1762), 80, 193, 205–15, 403;
   and Algarotti, 211–13;
   on Austria, 432, 434;
   on Clarissa, 191;
   in Constantinople, 209, 595;
   death of, 213;
   on Dresden, 399;
   on France, 12, 260;
   on George 1, 90;
   inoculation campaign of, 95, 209, 210, 595, 596;
   in Italy, 212–13;
   letters published, 213;
   and Pope, 169, 170, 171, 207–10;
   on women, 63, 65, 209
   Montagu (later Wortley), Sidney (d. 1727), 205, 210
   Montagu House, London, 70
   Montaigne, Michel Eyquem de (1533–92), 16, 100, 159, 340, 353, 503;
   Diderot and, 624, 629, 630;
   and the Enlightenment, 609;
   skepticism of, 3, 247, 629;
   style of, 323, 575;
   Voltaire and, 3, 247
   moon, 510, 511, 538, 540, 545, 548–49
   Montauban, 730, 763
   Montauban, Academy of, 498
   Montbard, France, 569, 575
   Monterey, California, 560
   Montespan, Françoise Athénaïs de Rochecouart, Marquise de (1641–1707), 301
   Montesquieu, Charles Louis de Secondat, Baron de La Brède et de (1689–1755), 33, 156, 309, 340–60, 474, 498, 569, 609, 624, 637, 693, 779;
   admitted to Academy, 344;
   on China, 505;
   on climate as a determinant of national character, 154, 349–51, 356–58;
   England, his visit to and admiration for, 71, 89, 116, 163, 248, 344, 353, 358;
   and Helvétius, 348, 356, 680;
   and Hume, 154, 158;
   and the Jesuits, 343, 345, 350, 351, 356;
   on Parisian life, 263, 290–91, 493;
   at the Paris salons, 24, 82, 280, 294, 300, 301, 344, 359;
   his philosophy of history, 345–47;
   his political views, 342, 347–60;
   and Mme. de Pompadour, 280, 283, 321;
   his religious heresies, 17, 342–43, 354–56, 506;
   his scientific interests, 341, 508;
   separation of powers advocated by, 352–53, 358, 368;
   and Voltaire, 344, 347, 353, 356“58, 359, 360, 368, 376, 471
   Montesson, Duchesse de, 782
   Montfaucon, Dom Bernard de (1655–1741), 501
   Montfleury, 23
   Montjeu, Château de, 367, 371
   Montmorency, France, 551
   Montpellier, France, 203, 257, 308
   Montpellier, University of, 498, 592
   Montpensier, Mlle, de (fl. 1756), 601
   Montrose, Scotland, 92, 93
   Monuments de la monarchie française, Les (Montfaucon), 501
   Moraea, “Lisa” (Sarah Elizabeth), wife of Linnaeus, 562–63
   moral code, see ethics
   Morale universelle (d’Holbach), 705
   morals: English, 63–69, 81, 87, 188–93 passim;
   French, 6–8, 19–23, 31–33, 83, 274, 287–92, 331, 337–38, 368, 480, 610;
   German, 403;
   Scandinavian, 476;
   Swiss, 476, 480
   Moravia, 402, 452, 454
   Moravian Brethren (Unitas Fratrum), 74, 130–31, 132, 402–3
   Moreau, Jacob Nicolas (fl. 1757), 761, 763, 764
   Morellet, André (1727–1819), 248, 681, 693, 740, 767;
   and the Encyclopédie, 642, 693;
   and d’Holbach, 693, 695, 696, 699;
   satirizes antiphilosophes, 763, 764
   Moreri, Louis (1643–80), 499
 &n
bsp; Morgagni, Giovanni Battista (1682–1771), 586
   Morgan Library, New York, 659
   Morland, Samuel (1625–95), 52
   Morley, John (1838–1923), 701*
   Moro, Anton Lazzaro (1687–1740), 553
   Mort de César, La (Voltaire), 246
   Mort de Mademoiselle Lecouvreur, La (Voltaire), 329, 361
   Morveau, Guyton de, see Guyton de Morveau, L. B.
   Mosaic Law, 742, 745
   Moscow, 590
   Mosheim, Johann Lorenz von (1694–1755), 122
   Moussinot, Abbé (fl. 1737), 375
   Moustiers-Ste.-Marie, 305
   Moyland, Schloss, 448
   Mozart, Wolfgang Amadeus (1756–91), 338, 409, 410, 423
   Mühlhausen, Saxony, 413–14
   Müller, August Friedrich (fl. 1725), 424
   Munggenast, Franz (1724–48), 433
   Munggenast, Josef (fl. 1725), 432, 433
   Munich, 398–99, 405, 406, 454
   Murray, John (1778–1843), 213
   Muses galantes, Les (Rousseau), 295
   music: in Austria, 409, 434–35;
   in England, 183, 224–26, 230–45;
   in France, 28, 295–98, 421;
   in Germany, 226–29, 397–99
   passim, 407–30;
   in Hungary, 431;
   Italian, 228–37
   passim, 295, 297, 398, 409–10, 419–22
   passim, 427, 434–35;
   theory of, 296, 509, 516
   Musikalischer Patriot (Mattheson), 409–10
   Musschenbroek, Pieter van (1692–1761), 519
   Mustapha III, Ottoman Sultan (r. 1757–74), 648
   Naigeon, Jacques Andre (1738–1810), 549, 692, 697
   Nancy (capital of Lorraine), 271, 308–10
   passim, 361, 388, 404, 762
   Nancy, Academy of, 498
   Nanine (Voltaire), 192
   Nantes, 264, 308
   Nantes, Edict of (1598), 17, 21, 343;
   Revocation of (1685), 21, 343, 505, 605, 735
   Naples, 60, 229, 230, 409, 410, 785;
   under Austrian rule (1713–35), 435
   Naples, King of (1735–59), see Charles III, King of Spain
   Napoleon I, Emperor of the French (r. 1804–14, 1815), 97, 513, 514, 583, 591;
   and Laplace, 548, 549
   Napoleonic Wars (1803–15), 430
   Narbonne, Archbishop of, see Dillon, Arthur
   Narrative of the Death of the Chevalier Le Barre (Voltaire), 736
   Narrenthurm, Vienna, 597
   Narva, battle of (1700), 362
   Nash, Richard “Beau” (1674–1762), 80–81
   National Convention (France, 1792–95), 536, 583, 691
   National Gallery, London, 221
   National Portrait Gallery, London, 214
   Nattier, Jean Marc (1685–1766), 275, 311–12, 667
   Natural History of Religion, The (Hume), 152–53
   Natural History of the Human Teeth (J. Hunter), 599
   natural law, see under law
   natural morality, see ethics
   natural selection, 150, 578, 580, 629