Graduates in all the faculties of human relationships have thoughts beyond negative criticism, CCCLXIV Greatness, XV ---- national, CX Guide to life, XX Habit, an invaluable, CCCLXXIV Haman and Modecai, CCXXXIII Happiness and moral duty, CLX ---- is in excess of pain, CCCIII ---- we are never certain of conferring it on others, CCCLXXXIV Henslow, character of, CCCIX Heredity and crime, CCXXXVI ---- and character, CCXLIV Heresies (_cf._ Authority), LXVII Hesitation, no good done by, CCCXXI Historical truth a matter of science, CCCLII History and physiology, LXXVIII ---- possible new teaching of, CCCXLIV Human nature, no recent change in, CLXX Humanity, religion of, CXLIV Hume, CLVIII Hutton, CCXXIII Hypothesis and fact, IX, CCXIX Ideal, necessity of ethical, CXIX Idealism and materialism, CLXVIII Ideas, men live by, CIX, CXI ---- innate, CLIV ---- necessary, CLVII ---- struggle for existence among, LXVIII Idleness, cultured, in society, CV Idolatry, intellectual, CCCXLIII Ignorance, how treated by nature, LXXXVII Imagination, scientific, CXXXI, CLXXXI ---- unscientific, CXLIX Immortality, aspirations after, CLVIII ---- and conservation of energy, CCCLXI ---- and grief, CCCVIII ---- and probability, CCXCVII ---- animal, CCXCIX ---- disregarded by the highest ancient moral aspiration, CCCLXVI Impermanence of being, CCXL Incapacity, XXXI, LXXXVII Indian Empire, a curse, CCCXXXIV ---- how to hold it, _ib._ Individual and society, XLVIII, LII ---- his debt to society, CCLXXXIII ---- not infallible, CCLXXXII ---- worth, the safeguard of society, CCCXXVII Individualism, XLIX, L ---- limits of, CCLXXXI Induction, does not confer absolute certainty, CCCLVIII Industrialism and militarism, CCCLXXIX Inert matter, CCCLXIII Innate ideas, CLIV, CLV Innocent pleasure of advancing years, CCCXXXIX Instinct, CLIV, CLV Intellectual instruction, merely, CXXVIII; less needful than moral, CCCXIX ---- matters, reason the guide in, CXLII ---- uncertainty, CXL ---- world and Christianity, CXLVI Intoxication, mental, CXXXIII Irony of history in science, CCXCII Israel and modern ethics, CXLVII Italy, intellectual position of, CCXVIII Jesus, the story of; its truth or falsehood as based on the success of Christianity, CCCLIII Jews, persecution of, in Eastern Europe, compared to that of early Christians, CCCLIII