Author
Kant, Immanuel, 1724-1804
62
Aristotle
46
Nietzsche, Friedrich Wilhelm, 1844-1900
29
Hume, David, 1711-1776
28
MacIntyre, Alasdair C.
26
Spinoza, Benedictus de, 1632-1677
26
Plato
25
Singer, Peter, 1946-
22
Dewey, John, 1859-1952
19
Marcus Aurelius, Emperor of Rome, 121-180
19
Rachels, James, 1941-2003
18
Moore, G. E. (George Edward), 1873-1958
16
Hare, R. M. (Richard Mervyn)
15
Sidgwick, Henry, 1838-1900
15
Becker, Lawrence C.
12
Bentham, Jeremy, 1748-1832
12
Pojman, Louis P.
12
Maritain, Jacques, 1882-1973
11
Royce, Josiah, 1855-1916
11
Shafer-Landau, Russ
11
Slote, Michael, 1941-
11
Smith, Adam, 1723-1790
11
Spencer, Herbert, 1820-1903
11
Timmons, Mark, 1951-
11
Audi, Robert, 1941-
10
Crisp, Roger, 1961-
10
Gregor, Mary J.
10
Beauchamp, Tom L.
9
Confucius
9
Epictetus
9
Foot, Philippa
9
Frankena, William K.
9
Gert, Bernard, 1934-
9
Hegel, Georg Wilhelm Friedrich, 1770-1831
9
Paton, H. J. (Herbert James), 1887-1969
9
Schopenhauer, Arthur, 1788-1860
9
Sterba, James P.
9
Abbott, Thomas Kingsmill, 1829-1913
8
Bergson, Henri, 1859-1941
8
Brandt, Richard B.
8
Cahn, Steven M.
8
Darwall, Stephen L., 1946-
8
Hudson, W. D. (William Donald)
8
Johnson, Oliver A.
8
Kekes, John
8
Mill, John Stuart, 1806-1873
8
Ross, Stephen David
8
Selby-Bigge, L. A. (Lewis Amherst), Sir, 1860-1951
8
Wood, Allen W.
8
Carritt, E. F. (Edgar Frederick), 1876-1964
7
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