Are Physicalist Theories False?

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In this paper, I will discuss how the reality of qualia does, indeed, indicate that physicalist theories are false because these theories cannot sufficiently explain qualia. We all experience qualia: the hurtfulness of pain, the redness of a tomato, the spiciness of a curry, the smell of freshly-cut grass. Qualia is the term used to describe our subjective experience; the introspectively accessible, phenomenal aspects of our mental lives (Gazzaniga & Ivry 2014, p. 618). It would seem obvious that qualia exist as non-physical, mental entities. On the contrary, physicalism asserts that everything is physical, or everything supervenes on the physical. Physicalists argue that the mind is a purely physical construct, and will eventually be explained …show more content…

Physicalism is the philosophical position that everything which exists is no more extensive than its physical properties, and that the only existing property is physical (Stoljar, 2015). This theory posits that the mind and mental states are no more than physical properties. There are two categories of physicalism: reductive and non-reductive. Reductive physicalism claims that all mental states and properties will eventually be explained by scientific accounts of physiological processes and states. Behaviourism (mental states are just descriptions of observable behaviours), Identity Theory (mental states are brain states, pain is no more than synapse X), and Functionalism (mental states constituted solely by their functional role, can be sufficiently explained without a physical medium) are all examples of reductive physicalist theories. Non-reductive physicalism asserts that mental states supervene on physical states. Eliminativism is a non-reductive theory that holds that people’s common-sense understanding of the mind will eventually be replaced (eliminated) by an alternative, such as neuroscience (Stoljar, 2015). However, I think that physicalism is hopelessly flawed; there is an apparent contradiction between the existence of qualia and physicalism. Qualia is left out of the physicalist …show more content…

Suppose that we accept the functionalist depiction of states as functional states. Imagine you are in pain, you are in a state brought about by tissue damage, or pressure, or extremes of temperature, and one that brings about a range of characteristic “pain responses”, behavioural and mental: you recoil, you form the belief that you are in pain, you take steps to alleviate the pain (Heil 2003, p. 121). However, when you experience pain, your experience has a characteristic “feel”. It is this “what it is like”, the qualitative dimension of pain, that is missing from the functionalist story. What a functionalist must deny is that this qualitative dimension of pain is what makes pain pain (Heil 2003, p.121). Is it possible for any human to deny that? Pain is pain because of what we feel, not how we behave, nor how the neurons in our brain respond. Some modules in the brain may be more likely to be computational, more functional (e.g. the visual system) compared to others, such as creativity or romantic love. Yet, qualia such as these, and thus, consciousness, are not computational (McDermott 2007, p.1). Therefore functionalism, hence, physicalism, are

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