Understanding 'Tabula Rasa' and John Locke's View on the Infant Mind

The question asks about the historical figure who proposed that an infant's brain is like a 'Tabula Rasa'. The term 'Tabula Rasa' is Latin for 'blank slate'. This concept is central to the philosophical school of empiricism, which suggests that knowledge comes primarily from sensory experience.

Let's look at the options provided:

• John Locke: John Locke (1632-1704) was a highly influential English philosopher. In his major work, An Essay Concerning Human Understanding, Locke directly challenged the prevailing idea of innate ideas. He argued vehemently that the human mind is born as a 'Tabula Rasa', a blank slate or a white paper, devoid of any built-in knowledge, concepts, or principles. According to Locke, all our ideas and knowledge are derived from experience – either through sensation (input from the external world) or reflection (the mind's examination of its own operations).
• Darwin: Charles Darwin (1809-1882) was a naturalist famous for his theory of evolution by natural selection. His work focused on biological and evolutionary processes, not on the philosophical state of the mind at birth in terms of knowledge acquisition.
• Spinoza: Baruch Spinoza (1632-1677) was a Dutch philosopher and a leading figure of rationalism. Rationalism, in contrast to empiricism, emphasizes reason as the primary source of knowledge. While Spinoza contributed significantly to philosophy, the concept of 'Tabula Rasa' is not associated with his ideas; it aligns more with empiricist thought.
• Watson: John B. Watson (1878-1958) was an American psychologist who founded behaviorism. Behaviorism focuses on observable behavior and the role of environmental conditioning in shaping it. While behaviorism acknowledges the powerful role of environment and experience, the philosophical concept and term 'Tabula Rasa' are historically attributed to earlier empiricist philosophers like Locke.

Therefore, based on the history of philosophy, John Locke is the philosopher most famously associated with the belief that the infant's brain is initially a 'Tabula Rasa', waiting to be written upon by experience.