Be familiar with the founding figures of sociology (like Comte, Spencer, Durkheim, Weber) and key figures from other disciplines (like Darwin in biology, Adam Smith in economics, Freud in psychology) to answer such questions correctly.
Step 1: Understanding the Concept:
The question requires identifying the individual who is not a sociologist from the given list of influential thinkers. Step 2: Detailed Explanation:
Let's review the contributions of each individual:
- (A) Auguste Comte: A French philosopher often regarded as the founder or "father" of sociology and positivism.
- (B) Robert MacIver: A prominent Scottish-American sociologist known for his work on social causation and his book "Society: An Introductory Analysis".
- (C) G. S. Ghurye: An Indian sociologist widely considered the "father of Indian sociology" for his pioneering work in establishing the discipline in India.
- (D) Charles Darwin: A British naturalist and biologist. He is famous for his theory of evolution by natural selection, a cornerstone of modern biology. He was not a sociologist. Step 3: Final Answer:
Charles Darwin was a biologist, not a sociologist.