AUTHOR
- Kant, Immanuel 1724-1804 18 results
- Aristotle 11 results
- Pojman, Louis P. 10 results
- Thiroux, Jacques P. 10 results
- Bentham, Jeremy 1748-1832 9 results
- MacIntyre, Alasdair C. 8 results
- Solomon, Robert C. 7 results
- Hume, David 1711-1776 6 results
- MacKinnon, Barbara 6 results
- Plato 6 results
- Singer, Peter 6 results
- Sterba, James P. 6 results
- Timmons, Mark 1951- 6 results
- Cahn, Steven M. 5 results
- Crisp, Roger 1961- 5 results
- Cruz, Corazon L. 5 results
- De Castro, Leonardo D. 5 results
- Fagothey, Austin 1901-1975 5 results
- MacKinnon, Barbara 1937- 5 results
- Marcus Aurelius Emperor of Rome 121-180 5 results
- Mill, John Stuart 1806-1873 5 results
- Rachels, James 1941-2003 5 results
- Reyes, Ramon Castillo 5 results
- Rosen, Bernard 5 results
- Spencer, Herbert 1820-1903 5 results
- Williams, Bernard Arthur Owen 5 results
- Audi, Robert 1941- 4 results
- Barcalow, Emmett 4 results
- Beauchamp, Tom L. 4 results
- Brandt, Richard B. 4 results
- Finnis, John 4 results
- Gert, Bernard 1934- 4 results
- Goree, Keith 4 results
- Grassian, Victor 4 results
- Hare, Richard Mervyn 4 results
- Holmes, Robert L. 4 results
- Mercado, Leonardo N. 4 results
- Minton, Arthur J. 1942- 4 results
- Rachels, James 1941- 4 results
- Rachels, Stuart 1969- 4 results
- Shaw, William H. 1948- 4 results
- Shipka, Thomas A. 4 results
- Singer, Peter 1946- 4 results
- Slote, Michael A. 4 results
- Spinoza, Benedictus de 1632-1677 4 results
- Tufts, James Hayden 1862-1942 4 results
- Aiken, Henry David 1912- 3 results
- Appiah, Anthony 3 results
- Arguelles, Manuel V. 3 results
- Aristoteles 3 results more...