Edited sentence: " However, from a strictly Neurological perspective, they can both exist, and be very important to the organism's survival, and be the result of strict neuronal oscillation, and still not rule out the metaphysical." and "Are they physical or beyond the physical.A good example of this pro/con blending is in Rodolfo Llina's I of the Vortex (MIT Press, 2002, pp.Llina argues that qualia are ancient and necessary for an organism's survival AND a product of neuronal oscillation.Llina gives the evidence of anesthesia of the brain and subsequent stimulation of limbs to demonstrate that qualia can be "turned off" with changing only the variable of neuronal oscillation (local brain electrical activity), while all other connections remain intact, arguing strongly for an oscillatory - electrical origin of qualia, or important aspects of them.When looked at philosophically, qualia become a tipping point between physicality and the metaphysical, which polarizes the discussion, as we've seen above, into "Do they or do they not exist