Ownership unity, neural substrates, and philosophical relevance: A response to Rex Welshon’s “Searching for the neural realizers of ownership unity”

In this commentary, I critically assess Rex Welshon’s position on the neural substrates of ownership unity. First, I comment on Welshon’s definition of ownership unity and underline some of the problems stemming from his phenomenological analysis. Second, I analyze Welshon’s proposal to establish a mechanistic relation between neural substrates and ownership unity. I show that it is insufficient and defend my own position on how neural mechanisms may give rise to whole subjects of experience, which I call the neuro-integrative account of consciousness. Lastly, I comment on Welshon’s (2013) philosophical contribution and claim that it leaves the reader theoretically stranded.