Jones, W. H. S., “Malaria: a Neglected Factor in the History of Greece and Rome,” by, 319 Joubert, 18 Kant, 4, 87 ---- on the influence of education, 128 Keats, 46, 50 Kellogg, Vernon L., “Darwinism To-day,” by, 312 Kelvin, Lord, his services to life, 95 Kipling, Rudyard, and imperialism, 244, 245 ----, ----, on breeds in the making, 245 ----, ----, on emigration, 9 Kirby, Miss, on the feeble-minded, 220 Kirkup, Thomas, on Malthusianism, 84 Koch and tuberculosis, 180 Lamarck, 36 ---- on inheritance of acquired characters, 134, 258, 259, 261 ---- _versus_ Weismann, 206, 207, 208 Lankester, Sir E. Ray, on man, the controller of nature, 41 ----, ----, on the multiplication of man, 9, 71, 72 ----, ----, on the struggle for existence, 42, 280 ----, ----, “The Kingdom of Man,” by, 41 (_note_) Legrain on alcoholism and heredity, 220 Leonardo da Vinci, 264 Letourneau, Prof., “The Evolution of Marriage,” by, 312 Lewin on lead poisoning, 248 Lister, Lord, his services to life, 95 Livingstone, Dr., on African marriage customs, 184 Lock, R. H., “Variation, Heredity and Evolution,” by, 311 Lombroso, criminological work of, 177 London, Bishop of, on the falling birth-rate, 96 Love, Dr., on deaf-mutism, 174 Lowell, J. R., on human suffering, 130 Lucretius, 12, 260 Lydston, G. F., “The Diseases of Society: the Vice and Crime Problem,” by, 318 MacCunn, Prof., on the infant mind, 124 ----, ----, “The Making of Character,” by, 124 MacDougal, Dr. T. D., on “Heredity and Environic Forces”, 210 McDougall, Dr. W., on infant mortality, 23 ----, ----, on transmissible characters, 117 ----, ----, “Social Psychology,” by, 117 Magee, Archbishop, 243 Malthus, T. R., 17, 313 ----, ----, his theory, 80, 83 ----, ----, ignorance as to his essay, 85 ----, ----, importance of his doctrine to-day, 85 ----, ----, “The Principles of Population,” by, 83, 85, 312 Marcus Aurelius, 298 Marshall, Dr. C. F., on alcohol and syphilis, 253 ----, ----, “Syphilology” by, 253 Maudsley, Dr., on eugenics, 187 Mendel, the theory of, 108, 307 Meredith, George, 37, 231, 287 ----, ----, “The Ordeal of Richard Feverel,” by, 112 (_note_) Metchnikoff, on age at marriage, 90 ----, “The Nature of Man,” by, 90 Mill, James, 289 ----, John Stuart, 182, 289 ----, ----, on nature, 38 Milton, 292 Morgan, Prof. Lloyd, “Survival Value”, 46 Mott, Dr. F. W., on habitual drunkenness, 219 Mozart, 126 Napoleon, the wars of, cause of reversed selection in France, 284 Newman, Dr. George, on the falling birth-rate, 86 (_note_) ----, ----, “Infant Mortality,” by, 86, 319 Newsholme, Dr. A., on tuberculosis, 182 ----, ----, “The Prevention of Tuberculosis,” by, 319 Newton, Sir Isaac, 6, 146, 288, 300, 301 ----, saved by motherhood, 150 Nietzsche and the Darwinian theory, 51