Question

Which of the following, in Logic, is not considered as 'Laws of Thought'?

• A. Law of Non-Contradiction
• B. Law of Excluded Middle
• C. Law of Consistency
• D. Law of Identity

Hint:

The core 'Laws of Thought' include the Law of Non-Contradiction, the Law of Excluded Middle, and the Law of Identity.

Answer 1

The Correct Option is C

Step 1: Understanding the Laws of Thought.
In classical logic, the 'Laws of Thought' are the fundamental principles that govern rational thought: - Law of Non-Contradiction: A proposition cannot be both true and false at the same time. - Law of Excluded Middle: A proposition must be either true or false; no middle ground exists. - Law of Identity: A thing is identical to itself; A = A.
Step 2: Analyzing the Options.
- 1. Law of Non-Contradiction: This is one of the laws of thought. - 2. Law of Excluded Middle: This is also one of the laws of thought. - 3. Law of Consistency: While important in logic, the Law of Consistency is not traditionally categorized as one of the Laws of Thought in classical logic. - 4. Law of Identity: This is one of the core Laws of Thought.
Step 3: Conclusion. The correct answer is 3. Law of Consistency.
Final Answer: \[ \boxed{\text{The correct answer is 3. Law of Consistency.}} \]