Justifying Libertarian Free Will: The Intrinsic Power of Integrated Information Theory

This paper presents an explanation of how Guilio Tononi’s integrated information theory of consciousness (IIT) can be used to justify libertarian free will. His theory places emphasis on the intrinsic power of the conscious state, and the existence of such a power provides the libertarian with the means needed to defend their position in the face of sustained criticism, be it a priori or evidential. My argument commences with an explication of my understanding of libertarian free will, beginning with a definition comprising several criteria. I engage with these criteria to some degree, placing emphasis on the central criterion; that is, the intrinsic power of self-determination. From there I turn to Tononi’s theory to demonstrate how it can provide an ontological explanation of this power. IIT is a relatively new theory, and as such there are criticisms of it which I address; notwithstanding, it is a theory in progress, and its future looks promising, not only as an explanation of consciousness, but also by providing credibility to the committed libertarian.