I find it highly fascinating that the Wikipedia article on "consciousness" says it's basically, well, crap. See for yourself: "Consciousness - The having of pe

I find it highly fascinating that the Wikipedia article on "consciousness" says it's basically, well, crap. See for yourself: "Consciousness - The having of perceptions, thoughts, and feelings; awareness. The term is impossible to define except in terms that are unintelligible without a grasp of what consciousness means. Many fall into the trap of equating consciousness with self-consciousness—to be conscious it is only necessary to be aware of the external world. Consciousness is a fascinating but elusive phenomenon: it is impossible to specify what it is, what it does, or why it has evolved. Nothing worth reading has been written on it." "The most compelling argument for the existence of consciousness is that the vast majority of mankind have an overwhelming intuition that there truly is such a thing.[20] Skeptics argue that this intuition, in spite of its compelling quality, is false, either because the concept of consciousness is intrinsically incoherent, or because our intuitions about it are based in illusions. Gilbert Ryle, for example, argued that traditional understanding of consciousness depends on a Cartesian dualist outlook that improperly distinguishes between mind and body, or between mind and world. He proposed that we speak not of minds, bodies, and the world, but of individuals, or persons, acting in the world. Thus, by speaking of 'consciousness' we end up misleading ourselves by thinking that there is any sort of thing as consciousness separated from behavioral and linguistic understandings.[21] More generally, many philosophers and scientists have been unhappy about the difficulty of producing a definition that does not involve circularity or fuzziness.[17]" http://en.wikipedia.org/wiki/Consciousness http://en.wikipedia.org/wiki/Consciousness So, I don't find the word very useful.