Realism vs. Phenomenalism Essay Example | Topics and Well Written Essays - 250 words

Realism vs. Phenomenalism - Essay Example It is also possible for people to perceive qualities under conditions whereby no physical object exists at all. However, Barnes does not agree with this point of view and terms the sense-data argument a myth. According to Barnes, people have the capacity to perceive by seeing, tasting, smelling, feeling, and hearing; it is an indisputable fact. He proceeds to give three arguments that dispel the existence of sense data. For instance, he gives the example of a penny placed on a table. When observed from above, the penny appears circular, but when viewed from miles away, it appears elliptical. The elliptical and circular appearances are not the aspects of the penny, but entities of some kind. Another example is a stick that appears straight in the air, but bent in water. This is an aspect of sense-data. The third argument Barnes presents is that people seem to see objects which do not exist in reality. For example, mirages that appear in the desert (Barnes 92). This suggests that what people observe in some cases are not physical entities. The non-physical entities are what phenomenalists refer to as sense-data. Barnes arguments favor realism. Realism asserts that the existence of physical objects is independent of the human mind; therefore, the universe exists independent of the human mind. Barnes argument is convincing as it follows the tenets of logical reasoning. Therefore, physical objects exist whether human beings perceive them or