[imtringued]

The difference is people like you mean consciousness = "consciousness as the average human experiences it", whereas others include every single potential conscious experience, including the delibitated one. From your perspective, a knocked out human isn't conscious the same way a corpse is not conscious, because he does not conform to the average human experience.

Meanwhile others think that the knocked out human and the corpse and the average human are all conscious, but they experience their respective consciousnessess aka the consciousness of an average human, knocked out human or corpse. You could say that this is just a disagreement in what the word conscious means.