All throughout my body. I'm not even being funny. Yoga, meditation, dissociatives and psychedelics, and medical education have given me an enhanced awareness of my peripheral touch, vibratory, and proprioceptive sensory modalities.
I once read an essay, written in Chinese by a Chinese author for a Chinese audience, which was a quick and dirty guide to understanding how Westerners think. Most intriguing to me was the point that Westerners have a propensity to isolate phenomena (including people), and to examine and treat them as though they were in a vacuum, completely cut off from the surrounding environment. I can't help but chuckle, a tad scornfully, at all the efforts expended by Philosophers of Mind and Neuroscientists (a blurry boundary these days), to localize human consciousness to some small point or discrete anatomical structure. This strikes me as the extreme fringe of this Western psychological need to isolate and reduce phenomena.
I cannot for the life of me understand the practical value of searching for a "seat of consciousness", even if there is one to be found (which I doubt). Are the seekers of this modern-day Holy Grail anticipating some sort of medical or psychological application? Are there any great humanitarian gains or palliation of The Human Condition that are anticipated if a SoC is found? Are prospective developers of artificial intelligence or robotics underwriting this research, hoping for commercial-industrial applications?
Or is the motivation for finding a SoC purely psychological or ideological? Is it essentially looking for a new frontier, kind of like SETI and the search for intelligent life, with the full force of human hope but no clear idea what the frontier, if any, will look like? I also get the motivation of chipping away at a great mystery which may just be unsolvable -- I've wiled away countless hours examining high-res photos of Mars looking for evidence of something unnatural that humans didn't put there, and webpages about the Voynich Manuscript. Is that what most Philosophers of Mind are doing, in a different venue? I for one feel awed and pleasantly humbled, not frustrated or threatened, by great mysteries that resist all attempts to solve them. Though I respect and sympathize with all the blood sweat and tears, and ingenious verbal arguments, that have gone into the debates about consciousness, I find nothing unsettling about the idea that sentient self-awareness will never reduce to anything simpler.
I've dabbled a bit in Philosophy of Mind -- certainly not enough to hold my own in a debate even with people who've only taken an intro-level university course in the subject, but enough to know that it's not my intellectual borderland of choice. I'm not the greatest between-the-lines reader, but almost every time I read anything on this subject, I pick up a strongly Naturalist* ideological agenda. This makes me wonder how much modern day Philosophy of Mind is motivated by a disdain for supernatural beliefs, and a quest for a piece of evidence that would once and for all banish all notions that anyone's sentient existence right now is anything but a reproducible physical phenomenon. Again, maybe this is me reading too much into it, but I'm just putting it out there.
* By naturalism, I'm referring to what most laymen would call atheism, materialism, and/or reductionism. I footnoted this to avoid this thread derailing into off-topic and unhelpful semantic arguments.