Define meta ethics
Study of the foundations + meaning of ethical concepts or language
Define epistemology
Regards the nature, sources + justification of knowledge and belief.
What is cognitivism ?
Concept of meta ethics:
Moral concepts are absolutes that can be proven true or false
What is noncognitivism?
Concept of meta ethics:
Moral concepts convey subjective emotions/opinions not truth
Realism vs. Anti realism
Concepts of meta ethics:
Morals truths are absolutes and should be followed VS. relative to situation
The Is-Ought Problem
Hume - logical gap
You cannot derive an “ought” (sentiment of moral duty) from an “is” (a fact about the world).
Ethical Naturalism
Moral statements = can be verified empirically through discovery of human nature/world
Ethical Non-Naturalism
Moral truths exist but are not observable or empirical.
What is the Naturalistic Fallacy?
(3)
Moore: principa ethica
Open question argument
Moore: Principa Ethica
Almost a test of his Naturalistic fallacy = shows that defining “good” in natural terms leaves a question:
E.g. One can ask “is happiness really good?” = they must be distinct concepts
What is Intuitionism 🧠
Moral truths are verifiable through intuition = self-evident, direct awareness of right and wrong.
Scholar of intuitionism: Moore
Moral truths are known intuitively ≠ through senses
Scholar of intuitionism: Ross
Prima facie duties = self-evident moral obligations
Evaluate intuitionism (4)
✅ Aligns with the concept of conscience
✅ Avoids reducing morality to science (naturalistic fallacy).
⛔️ People’s intuitions can conflict +are unfalsifiable
⛔️ Intuitions are shaped by culture and upbringing.
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Emotivism
Non cognitive theory that moral statements express emotions not objective truths.
Ayer
Emotivism
Boo-Hurrah theory - moral statements are expressions of approval/disapproval.
Stevenson
Emotivism
Expanded on Ayer’s ideas: moral language = persuasive function, to influence others’ emotions and actions.
Weakness of emotivism
⛔️ No moral facts = can justify anything through emotion
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1963 IHAD speech
you’ve got this !!
Prescriptivism
Non-cognitive theory that argues moral statements express commands that should be universalised.
Hare 💇♂️ 🐇
Prescriptivism - moral statements are:
Evaluate prescriptivism (3)
✅ Consistency of moral rulers is fair + reflects religious teachings
⛔️ Cultural differences in morality ≠ universalise
⛔️ People can universalise immoral principles = lying