The crux of the disagreement, I think, is in the way we understand the self-assessment of our experience. If consciousness is epiphenomenal or just a different level of description of a purely physical world, this self-assessment is entirely algorithmic and does not disclose anything real about the intrinsic nature of consciousness.

But consciousness is not epiphenomenal, and a purely computational account fails to bridge the explanatory gap. Somehow conscious experience can evaluate itself directly, which still remains a not well understood and peculiar fact about the universe. In addition, as I see it, this needs to be acknowledged to make more progress in understanding both ethics and the relationship between the physical world and consciousness.