How do you explain "feeling like" and "experience" in general? This is LW so I assume you have a reductionist background and would offer an explanation based on information patterns, neuron firings, hormone levels, etc. But ultimately all of that reduces down to a big collection of quarks, each taking part in mostly random interactions on the scale of femtoseconds. The apparent organization of the brain is in the map, not the territory. So if subjective experience reduces down to neurons, and neurons reduce down to molecules, and molecules reduce to quarks and leptons, where then does the consciousness reside? "Information patterns" alone is an inadequate answer - that's at the level of the map, not the territory. Quarks and leptons combine into molecules, molecules into neural synapses, and the neurons connect into the 3lb information processing network that is my brain. Somewhere along the line, the subjective experience of "consciousness" arises. Where, exactly, would you propose that happens?

We know (from our own subjective experience) that something we call "consciousness" exists at the scale of the entire brain. If you assume that the workings of the brain is fully explained by its parts and their connections, and those parts explained by their sub-components and designs, etc. you eventually reach the ontologically basic level of quarks and leptons. Fundamentally the brain is nothing more than the interaction of a large number of quarks and leptons. So what is the precise interaction of fundamental particles is the basic unit of consciousness? What level of complexity is required before simply organic matter becomes a conscious mind?

It sounds ridiculous, but if you assume that quarks and leptons are "conscious," or rather that consciousness is the interaction of these various ontologically primitive, fundamental particles, a remarkably consistent theory emerges: one which dissolves the mystery of subjective consciousness by explaining it as the mere aggregation of interdependent interactions. Besides being simple, this is also predictive: it allows us to assert for a given situation (e.g. a teleporter or halted simulation) whether loss of personal identity occurs, which has implications for morality of real situations encountered in the construction of an AI.