What concept does Parmenides' belief "what we see is not what actually is" align with?

Parmenides' belief that "what we see is not what actually is" aligns well with the concept of mind-body dualism, which posits that there are two distinct realms: the mental (or spiritual) and the physical (or material). This philosophy suggests a separation between perception and reality, indicating that sensory experiences can be misleading and do not necessarily reflect the true nature of existence. Parmenides emphasized that reality is unchanging and uniform, contrasting the commonly held view that our senses convey accurate information about the world.

In contrast, empiricism focuses on knowledge acquired through sensory experience, asserting that observation is crucial for understanding. Monism refers to the belief in a single substance or principle underlying reality, while materialism suggests that only physical matter exists and emphasizes the importance of the physical world over abstract or spiritual concepts. Parmenides' skepticism about the reliability of sensory perception steers his philosophy away from these ideas, making mind-body dualism the more fitting alignment for his views.