Ludwig Wittgenstein (1889–1951) Austrian-British philosopher
Journal entry (24 July 1916), p. 77e
1910s, Notebooks 1914-1916
We have no ethical relation to the clod, the molecule, or the scale sloughed off from our skin on the back of our hand, because the clod, the molecule, and the scale have no feeling, no soul, no anything rendering them capable of being affected by us [...] The fact that a thing is an organism, that it has organisation, has in itself no more ethical significance than the fact that it has symmetry, or redness, or weight.
Source: The New Ethics (1907), The Survival of the Strenuous, p. 169
Ludwig Wittgenstein (1889–1951) Austrian-British philosopher
Journal entry (24 July 1916), p. 77e
1910s, Notebooks 1914-1916
“The ethic of Reverence for Life is the ethic of Love widened into universality.”
Albert Schweitzer (1875–1965) French-German physician, theologian, musician and philosopher
Epilogue, p. 235 http://books.google.com/books?id=jHuYuLugqBAC&q=%22The+ethic+of+Reverence+for+Life+is+the+ethic+of+Love+widened+into+universality%22&pg=PA235#v=onepage <br class="br">Out of My Life and Thought : An Autobiography (1933)
“The real task is not to rid life of ethics but to rid ethics of its ideological content.”
John Carroll (1944) Australian professor and author
Source: Break-Out from the Crystal Palace (1974), p. 38
Alain Badiou (1937) French writer and philosopher
It will be objected: 'No! You are forgetting the active subject, the one that intervenes against barbarism!'So let us be precise: man is the being who is capable of recognzing himself as a victim.
Source: Ethics, Chapter One, Section III: "Man Living animal or immortal singularity?"
Peter Singer book The Most Good You Can Do
Preface (p. vii)
The Most Good You Can Do: How Effective Altruism Is Changing Ideas About Living Ethically (2015)
Aldo Leopold (1887–1948) American writer and scientist
Presumably a paraphrase of "A peculiar virtue in wildlife ethics is that the hunter ordinarily has no gallery to applaud or disapprove of his conduct" or of "Hunting for sport is an improvement ..." above.
Unlikely to be by Leopold, who knew that ethics involves not only doing the right thing, but also determining the right thing in the face of competing desirable criteria.
Misattributed
John Marks Templeton (1912–2008) stock investor, businessman and philanthropist
The Quotable Sir John
“Antoninus does not treat of Politic. His subject is Ethic”
George Long (1800–1879) English classical scholar
The Philosophy of Antoninus
Context: Antoninus does not treat of Politic. His subject is Ethic, and Ethic in its practical application to his own conduct in life as a man and as a governor. His Ethic is founded on his doctrines about man's nature, the Universal Nature, and the relation of every man to everything else. It is therefore intimately and inseparably connected with Physic or the Nature of Things and with Theology or the Nature of the Deity.
Allen W. Wood (1942) academic
Kantian Ethics (2008)
Ronald Reagan (1911–2004) American politician, 40th president of the United States (in office from 1981 to 1989)
1980s, First term of office (1981–1985), Abortion and the Conscience of the Nation (1983)