Cultural Relativism: The Cultural Differences Argument

Cultural Relativism: Justification and Critique of the Cultural Differences Argument

The Cultural Differences Argument for Moral Relativism

• Premise of Cultural Relativism (CR): Our upbringing within a social context heavily influences our understanding of right and wrong.
• Core Idea of CR: There is no objective moral truth. This is often represented as not T (where T denotes moral truth).
• The Argument: A common argument for cultural relativism is stated as follows:
  • Premise ($D$): Different cultures have different moral codes.
  • Conclusion ($\neg T$): Therefore, there is no moral truth.

Soundness and Validity in Logic

• Definition of a Sound Argument: For an argument to be considered sound, it must meet two critical conditions:
  1. True Premises: All of its premises (assumptions) must be factually true.
  2. Logical Follow-Through (Validity): Its conclusion must logically follow from its premises. This means that if the premises are true, the conclusion cannot be false.
• **The Cultural Differences Argument is *Not Sound***:
  • The instructor directly states that the argument for cultural relativism (D \implies \neg T) is not sound.

Explanation of Validity (Analogy of Conjunction)

• To understand what it means for a conclusion to