Analytic Philosophy
Logical positivist philosopher A. J. Ayer stated in Language, Truth and Logic (1936) that moral judgements are pure expressions of feeling. They are unverifiable and cannot be true or false. In 1986, Michael Ruse summarized the role of evolution as the source of ethical feelings:
Our moral sense, our altruistic nature, is an adaptation—a feature helping us in the struggle for existence and reproduction—no less than hands and eyes, teeth and feet. It is a cost-effective way of getting us to cooperate, which avoids both the pitfalls of blind action and the expense of a superbrain of pure rationality.
In applying science to metaethics, Ruse writes:
In a sense … the evolutionist's case is that ethics is a collective illusion of the human race, fashioned and maintained by natural selection in order to promote individual reproduction. … ethics is illusory inasmuch as it persuades us that it has an objective reference. This is the crux of the biological position.
Read more about this topic: Evolutionary Ethics
Famous quotes containing the words analytic and/or philosophy:
““You, that have not lived in thought but deed,
Can have the purity of a natural force,
But I, whose virtues are the definitions
Of the analytic mind, can neither close
The eye of the mind nor keep my tongue from speech.””
—William Butler Yeats (1865–1939)
“The new statement will comprise the skepticisms, as well as the faiths of society, and out of unbeliefs a creed shall be formed. For, skepticisms are not gratuitous or lawless, but are limitations of the affirmative statement, and the new philosophy must take them in, and make affirmations outside of them, just as much as must include the oldest beliefs.”
—Ralph Waldo Emerson (1803–1882)